MMT MCQs
Multiple Choice Questions and Answers:-
1. A video consists of a sequence of
A.Frames.
B.Signals.
C.Packets.
D.Slots.
Ans.A
2. If frames are displayed on screen fast enough, we get an
impression of
A.Signals.
B.Motions.
C.Packets.
D.Bits.
Ans.B
3. H.323 uses G.71 or G.723.1 for
A.Compression.
B.Communication.
C.Controlling.
D.Conferencing.
Ans.A
4. To receive signal, a translator is needed to decode
signal and encode it
again at a
A.High Quality.
B.Lower Quality.
C.Same Quality.
D.Bad Quality.
Ans.B
5. Session Initiation Protocol (SIP), is very
A.Independent.
B.Flexible.
C.Important.
D.Layered.
Ans.B
6. Establishing a session in Session Initiation Protocol
(SIP), requires a
three-way
A.Protocols.
B.System.
C.Ports.
D.Handshake.
AnsD
7. Moving Picture Experts Group (MPEG) is used to compress
A.Frames.
B.Images.
C.Audio.
D.Video.
AnsD
8. A combination of an encryption algorithm and a decryption
algorithm is
called a
A.plain text.
B.cipher.
C.original text.
D.shift cipher.
AnsB
9. Most common compression technique that is used to create
CD-quality audio
is based on perceptual encoding technique is called
A.Predictive Encoding.
B.Perceptual Encoding.
C.MPEG.
D.JPEG.
AnsB
10. In Audio and Video Compression, each frame is divided
into small grids,
called picture elements or
A.Frame.
B.Packets.
C.Pixels.
D.Mega Pixels.
Ans.C
11. Streaming stored audio/video, files are compressed and
stored on a
A.IP.
B.Server.
C.Domain.
D.Internet.
Ans.B
12. Live streaming is still using Transmission Control
Protocol ( TCP), and
multiple unicasting instead of
A.Unicasting.
B.Multicasting.
C.Layered Control.
D.Protocol Control.
Ans.B
13. Moving Picture Experts Group (MPEG-2), was designed for
high-quality DVD
with a data rate of
A.3 to 6 Mbps.
B.4 to 6 Mbps.
C.5 to 6 Mbps.
D.6 to 6 Mbps.
Ans.A
14. Joint Photographic Experts Group (JPEG) is used to
compress
A.Music.
B.Pictures.
C.Images.
D.Frames.
Ans.C
15. Real-time traffic needs support of
A.Unicasting.
B.Multicasting.
C.Layered Control.
D.Protocol Control.
Ans.B
16.We can divide audio and video services into
A.1 broad categories.
B.2 broad categories.
C.3 broad categories.
D.4 broad categories.
Ans.C
17. In Video Compression, an independent frame that is not
related to any
other frame is called
A.B-Frame.
B.C-Frame.
C.I-Frame.
D.P-Frame.
Ans.C
18.. RTP uses a temporary even-numbered
A.RTCP.
B.SMTP.
C.UDP port.
D.None.
Ans.C
19. HTTP client accesses Web server by using the
A.SEND message.
B.GET message.
C.AUTO receive message.
D.None.
Ans.B
20. In Joint Photographic Experts Group (JPEG), a gray scale
picture is
divided into blocks of
A.5 X 5 pixels.
B.6 X 6 pixels.
C.7 X 7 pixels.
D.8 X 8 pixels.
Ans.D
21. MP3 produces three data rates from 96 Kbps to
A.128 Kbps.
B.164 Kbps.
C.256 Kbps.
D.320 Kbps.
Ans.B
22. For Music, we need to compress digitize signals at
A.1.41 I-MHz.
B.1.42 I-MHz.
C.1.45 I-MHz.
D.1.48 I-MHz.
Ans.A
23. Sometimes real-time traffic needs
A.Organization.
B.Traffic.
C.Channelizing.
D.Translation.
Ans.D
24. In Real-Time Transport Protocol (RTP), source
periodically sends a source
description message to give additional infonnation about
A.Others.
B.Itself.
C.Protocols.
D.Packets.
Ans.B
25. Audio compression can be used for
A.Speech or Music.
B.Voice and Data.
C.Picture and Colors.
D.Video and Voice.
Ans.A
26. In Real Time Interactive Audio Video, conferencing
requires two way
communication between
A.receivers and senders.
B.Packet to Frames.
C.Pixels to Packets.
D.Frames to Pixels.
Ans.A
27. In Real Time Interactive Audio Video, Jitter is
introduced in real-time
data by delay between
A.Frames.
B.Layers.
C.Pixels.
D.Packets.
Ans.D
28. Session Initiation Protocol (SIP), has a mechanism that
finds the
A.Domain.
B.Way.
C.IP Address.
D.Terminal.
Ans.C
29. In Audio and Video Compression, voice is sampled at 8000
samples per
second with
A.5 bits per sample.
B.6 bits per sample.
C.7 bits per sample.
D.8 bits per sample.
Ans.D
30. In Voice Over IP, Term SIP stands for
A.Session Initiation Protocol.
B.Session Initiation Port.
C.Session Initiation Path.
D.Session Initiation Packet.
Ans.A
31. In Real-Time Transport Protocol (RTP), A source sends a
bye message to
shut down a
A.System.
B.Frames.
C.IP.
D.Stream.
Ans.D
32. In Audio and Video Compression, term RBG expresses
A.Red, Blue, Green.
B.Red, Black, Grey.
C.Rate, Bit, Giga bit.
D.Red, Bluish, Greyish.
Ans.A
33. To perform tracking of an IP, Session Initiation
Protocol (SIP), uses
concept of
A.Registration.
B.Termination.
C.Streaming.
D.Translation.
Ans.A
34. A simple session using Session Initiation Protocol
(SIP), consists of
three modules: establishing, communicating, and
A.Transmission.
B.System.
C.Streaming.
D.Terminating.
Ans.D
35. Real-time traffic needs support of
A.multicasting.
B.Translation.
C.integration.
D.security.
Ans.A
36. Session Initiation Protocol (SIP), is designed to be
independent of
underlying
A.Linear Layer.
B.Lower Layer.
C.Transport Layer.
D.Protocol Layer.
Ans.C
37. In lowest resolution a color frame is made of
A.1024 x 768 pixels.
B.800 X 600 pixels.
C.1152 X 864 Pixels.
D.1280 X 1080 pixels.
Ans.A
38. In Real Time Interactive Audio Video, data are stored in
buffer at a
possibly variable
A.Pixels.
B.Packets.
C.Rates.
D.Bytes.
Ans.C
39. In Real Time Interactive Audio Video, to prevent jitter,
we can timestamp packets and separate arrival time from the
A.Frame Time.
B.Playback Time.
C.Pixels Time.
D.Packet Time.
Ans.B
40. Real-time Transport Protocol (RTP) is protocol designed
to handle realtime traffic on the
A.Frames.
B.Internet.
C.IP.
D.Protocol.
Ans.B
41. In Session Initiation Protocol (SIP), session can be
terminated with a
A.OK Message.
B.Bye Message.
C.Terminate Message.
D.Quit Message.
Ans.B
42. In Session Initiation Protocol (SIP), session can be
terminated with a
A.OK Message.
B.Bye Message.
C.Terminate Message.
D.Quit Message.
Ans.B
43. RTCP stands for
A.Real-time Transport Control Program.
B.Real-time Transport Control Packet.
C.Real-time Transport Control Protocol.
D.Real-time Transport Control Path.
Ans.C
44. A compressed audio/video file can be downloaded as a
A.Image.
B.Video.
C.Frame.
D.Text file.
Ans.D
45. When a caller needs to communicate with callee, caller
can use e-mail
address instead of IP address in the
A.OK Message.
B.Bye Message.
C.INVITE Message.
D.Great Message.
Ans.C
46. In Real Time Interactive Audio Video, a sequence number
on each packet is
required for
A.real-time traffic.
B.real-time Playback.
C.real-time pixels.
D.real-time frames.
Ans.A
47. Before audio or video signals can be sent on Internet,
they need to be
A.Channelized.
B.Managed.
C.Digitized.
D.Organized.
Ans.C
48. For speech, we need to compress digitize signals at
A.128 Khz.
B.256 Khz.
C.64 Khz.
D.1152 Khz.
Ans.C
49. Moving Picture Experts Group (MPEG-1), was designed for
a
A.PC.
B.CD.
C.DVD.
D.Floppy.
Ans.B
50. Perceptual encoding is based on science of
A.Frames.
B.Music.
C.Rhythm.
D.psychoacoustics.
Ans.D
51. Media player uses URL in metafile to access media server
to
A.download file.
B.Upload file.
C.Stored The File.
D.Stream file.
Ans.A
52. In Real Time Interactive Audio Video, mixing means
combining several
streams of traffic into
A.1 Stream.
B.2 Stream.
C.3 Stream.
D.4 Stream.
Ans.A
53. According to Nyquist theorem, if highest frequency of
signal is f, we
need to sample signal
A.19 Times/Sed.
B.20 Times/Sed.
C.21 Times/Sed.
D.22 Times/Sed.
Ans.C
54. In temporal compression, redundant frames are
A.Channelized.
B.Organized.
C.Digitized.
D.Removed.
Ans.D
55. Primary Colors for Color TV are
A.Blue, White, Black.
B.Red, Green, Yellow.
C.Red, Green, Black.
D.Red, Green, Blue.
Ans.D
56. Multilevel Amplitude Shift Keying (MASK) is not
implemented with pure
Amplitude Shift Keying (ASK), it is implemented with
A.QAM.
B.PSK.
C.FSK.
D.Binary ASK.
Ans.A
57. In a constellation diagram, a signal element type is
represented as a
A.Dot.
B.line.
C.x component.
D.y component.
Ans.A
58. Term that refers to phase continues through boundary of
two signal
elements is
A.non coherent BFSK.
B.coherent BFSK.
C.Binary ASK.
D.Multilevel ASK.
Ans.B
59. Example of an analog to analog conversion is
A.radio.
B.Video.
C.Television.
D.internet.
Ans.A
60. Total bandwidth required for Amplitude Modulation (AM)
is
A.2
B.2(1 + ? )B..
C.2L.
D.2F.
Ans.A
61. AM stations are allowed carrier frequencies anywhere between
A.5-10KHz.
B.50-100KHz.
C.250-1000KHz.
D.530- 1700 kHz.
Ans.D
62. Analog-to-analog conversion can be accomplished in
A.one way.
B.three ways.
C.two ways.
D.four ways.
Ans.B
63. Term that is used to compose matrix of pixel is
A.Number.
B.Image.
C.Video.
D.Audio.
Ans.B
64. Parameter that refers to recording and broadcasting of
picture is
A.Text.
B.Audio.
C.Image.
D.Video.
Ans.D
65. Both station can transmit and receive data
simultaneously in
A.simplex mode.
B.Half duplex mode.
C.Full duplex mode.
D.None of Above.
Ans.C
66. Each set of bit pattern is called
A.Code.
B.Unicode.
C.Coding.
D.ASCII.
Ans.A
67. Data communications are transfer of data through some
A.transmission medium.
B.linear medium.
C.Network LAN.
D.Protocols.
Ans.A
68. When system delivers data accurately then it is called
A.Accuracy.
B.Delivery.
C.Jitter.
D.Timelessness.
Ans.B
69. Mode that is like a two way street with traffic flowing
in both direction
simultaneously is
A.Simplex.
B.Full Duplex.
C.Half Duplex.
D.None of above.
Ans.B
70. Agreement between communicating devices are called
A.Data.
B.Message.
C.Protocol.
D.Transmission Medium.
Ans.C
71. Five components that make up a data communications
system are message,
sender, receiver, and
A.protocol.
B.medium.
C.connecting device.
D.both a and b.
Ans.D
72. Two computers connected by an Ethernet hub are of
A.LAN topology.
B.MAN topology.
C.WAN topology.
D.Intranet.
Ans.A
73. How many bits in data unit has changed in single bit
error
A.only 1.
B.two bits.
C.three bits.
D.four bits.
Ans.A
74. To guarantee detection of up to s errors in all cases,
minimum hamming
distance in a block code must be
A.s.
B.s+1.
C.s-1.
D.0.
Ans.B
75. Cyclic codes are fast when these are implemented in
A.software.
B.hardware.
C.Local area network.
D.Wide area network.
Ans.B
76. In block coding, we divide our message into blocks, is
called
A.code blocks.
B.packet blocks.
C.code words.
D.datawords.
Ans.D
77. Find parity bit for 1001011
A.0.
B.1.
C.2.
D.None.
Ans.A
78. In a cyclic code, decoder is failed to detect any error,
when syndrome is
A.zero.
B.non zero.
C.infinity.
D.negative value.
Ans.A
79. What is maximum effect of a 2-ms burst of noise on data
transmitted for
12 kbps
A.2 bits.
B.4 bits.
C.16 bits.
D.24 bits.
Ans.D
80. Divisor line and XOR are missing if corresponding bit in
divisor is
A.0.
B.1.
C.10.
D.11.
Ans.A
81. Unsigned representation of numbers by one's complement
can represent
A.positive number.
B.negative number.
C.positive and negative numbers.
D.infinite numbers.
Ans.C
82. Checksum is used in Internet by several protocols
although not at the
A.session layer.
B.transport layer.
C.network layer.
D.data link layer.
Ans.D
83. Switching in Internets done by using datagram approach
to packet
switching at the
A.network layer.
B.application layer.
C.data link layer.
D.physical layer..
Ans.A
84. A Circuit-Switched Network is made of a set of switches
connected by
physical
A.links.
B.media.
C.nodes.
D.frames.
Ans.A
85. Iog28 =
A.0.
B.1.
C.2.
D.3.
Ans.D
86. A switch in a datagram network uses a
A.destination address.
B.sender address.
C.routing table.
D.header.
Ans.C
87. Routing processor searches routing table is called
A.switch fabric.
B.buffer.
C.table lookup.
D.rolling table.
Ans.C
88. A Virtual-Circuit Network (VCN) is normally implemented
in the
A.session layer.
B.data link layer.
C.network layer.
D.physical layer.
Ans.B
89. Which frame completes entries in switching tables
A.acknowledgment frame.
B.setup frame.
C.routing frame.
D.None.
Ans.A
90. Virtual-Circuit Networks and datagram networks are sub
categories of
A.message-switched networks.
B.Packet-switched networks.
C.Circuit-Switched Networks.
D.None of them.
Ans.B
91. Actual communication in a circuit-switched network
requires
A.one phase.
B.two phases.
C.three phases.
D.four phases.
Ans.C
92. In a packet-switched network, resources are allocated
A.randomly.
B.on demand.
C.reserved already.
D.both a and c.
Ans.B
93. In Circuit Switching, resources need to be reserved
during the
A.Data transfer phase.
B.teardown phase..
C.setup phase.
D.propagation phase.
Ans.C
94. Circuit Switched Networks are used in
A.cellular network.
B.satellite network.
C.Cable network.
D.telephone network.
Ans.D
95. Term that performs physical and data link functions of
packet switch is
called
A.input port.
B.output port.
C.routing processor.
D.switching fabric.
Ans.A
96. Circuit-Switched Networks are not as efficient as other
two types of
networks because resources are unavailable to
A.other connections.
B.same connections.
C.other switches.
D.other networks.
Ans.A
97. Asynchronous Transfer Mode (ATM) network is an example
of
A.Packet switching network.
B.Datagram Networks.
C.Virtual circuit network.
D.message switched network.
Ans.C
98. Three methods of switching are
A.circuit switching, packet switching, and protocol
switching.
B.circuit switching, packet switching, and message
switching.
C.Loop switching, packet switching, and message switching.
D.Node switching, packet switching, and message switching.
Ans.B
99. A circuit-switched network is made of switches connected
by physical
links, in which each link is divided into
A.n channels.
B.n+1 channels.
C.2n channels.
D.n-1 channels.
Ans.A
100. A switched network consists of a series of interlinked
nodes is called
A.frames.
B.packets.
C.switches.
D.links.
Ans.C
EXTRA 2
1. A
multimedia file
a)
is same as any other regular file
b)
Must be accessed at specific rate
c)
stored on remote server cannot be delivered to its client
d)
None of the mentioned
Ans:
b
2.
In which type of streaming multimedia file is delivered to the client, but not
shared?
a)
real-time streaming
b)
progressive download
c)
compression
d)
none of the mentioned
Ans:
a
3.
Which one of the following is the characteristic of a multimedia system?
a)
high storage
b)
high data rates
c)
both (a) and (b)
d)
none of the mentioned
Ans:
c
4.
The delay that occur during the playback of a stream is called
a)
stream delay
b)
playback delay
c)
jitter
d)
event delay
Ans:
c
5.
Which algorithm can be optimized to meet the timing
deadlines
and rate requirements of continuous media?
a)
Earliest-Deadline-First scheduling
b)
SCAN-EDF scheduling
c)
both (a) and (b)
d)
none of the mentioned
Ans:
c
6.
Real time streaming protocol is used
a)
to control streaming media servers
b)
for establishing and controlling media sessions between endpoints
c)
to provide real time control of playback of media files from the server
d)
all of the mentioned
Ans:
d
7.
In teardown state of real time streaming protocol
a)
the server resources for client
b)
server delivers the stream to client
c)
server suspends delivery of stream
d)
server breaks down the connection
Ans:
d
8.
Cine Blitz multimedia server supports
a)
Real time clients
b)
Non-real time clients
c)
Both (a) and (b)
d)
None of the mentioned
Ans:
c
9.
Multimedia system require hard real time scheduling
a)
To ensure critical tasks will be serviced within timing deadlines
b)
To deliver the media file to the client
c)
To minimize the delay
d)
For security
Ans:
a
10.
Which one of the following resource is not necessarily required on a file
server?
a)
Secondary storage
b)
Processor
c)
Network
d)
Monitor
Ans:
d
11.
Which of the following best describes the process of streaming?
A)
Playing audio files.
B)
Delaying playing a multimedia element until enough data has been buffered so
the element can play uninterrupted.
C)
Reducing the load time of a Web page by streamlining operations.
D)
Sending packets to a Web server so improve server performance.
Ans:
b
12.
What does AIFF stand for?
A)
Audio Interchange File Format
B)
Audio Interchange File Folder
C)
ASCII Interchange File Format
D)
Audio Internet File Format
Ans:
A
13.
Which company developed the AU audio format?
A)
Apple
B)
Sun
C)
Netscape
D)
Cisco
Ans:
B
14.
What does MIDI stand for?
A)
Musical Internet Digital Interface
B)
Musical Internet Digital Interrupt
C)
Musical Instrument Digital Interface
D)
Musical Instrument Download Interface
Ans:
C
15.
Which one of the following audio formats was developed by Microsoft?
A)
AIFF
B)
MIDI
C)
RealAudio
D)
WAV
Ans:
D
16.
Which of the following tags cannot be used to include audio on a Web page?
A)
BGSOUND
B)
EMBED
C)
MUSIC
D)
OBJECT
Ans:
C
17.
Which of the following statements is true?
A)
MIDI files are generally larger than WAV files.
B)
Video files are generally much larger than audio files.
C)
Audio and video are one and the same.
D)
Nearly all 5 minute movie clips are under 1M in size.
Ans:
B
18.
An audio repository is which of the following?
A) A
Web presentation that warehouses audio files.
B) A
library cataloging all MIDI music.
C) A
Web site that provides tutorials on sound.
D) A
Web server capable of playing audio files.
Ans:
A
19.
What does AVI stand for?
A)
Audio for Voice on the Internet
B)
Audio Voice Interleaved
C)
Audio Video Interleaved
D)
Adapted Video for Internet
Ans:
C
20.
Which of the following does MPEG stand for?
A)
Movie Protocol Experts Group
B)
Movie Protocol Experimentation Group
C)
Motion Picture Experts Group
D)
Movie and Protocols Engineering Group
Ans:
C
21.
Which company developed the Quick Time format?
A)
Microsoft
B)
Juniper
C)
Apple
D)
Silicon Graphics
Ans:
C
22.
Which of the following file extensions would be used for a Quick Time movie?
A)
avi
B)
mpg
C)
mov
D)
sgi
Ans:
C
23.
Which of the following is not an attribute of the OBJECT tag?
A)
DATA
B)
TYPE
C)
WIDTH
D)
DIMENSION
Ans:
D
24.
Which of the following is sensible HTML code?
A)
B)
C)
D)
Ans:
A
25.
Which of the following is the best definition for Virtual Reality?
A)
Any computer game involving graphics.
B) A
3D simulation of a real or imagined environment using
C) A
simulator which requires special eye glasses.
D)
The process of coding in another dimension.
Ans:
B
26.
VRML stands for which of the following?
A)
Very Real Marking Language
B)
Virtual Reality Marking Language
C)
Virtual Reality Markup Language
D)
Virtual Reality Makeup Language
Ans:
C
27.
Which of the following is the MIME type for a VRML file?
A)
model/vrml
B)
audio/vrml
C)
midi/vrml
D)
3d/vrml
Ans:
A
28.
Which of the following extensions would you not expect to
see
on a VRML file?
A)
wrl
B)
wrl.gz
C)
wrz
D)
vr
Ans:
D
29.
Which of the following is not an attribute of the OBJECT tag?
A)
BASEMENT
B)
BORDER
C)
SHAPES
D)
HSPACE
Ans:
A
30.
Which of the following is not an attribute of the OBJECT tag?
A)
CLASSID
B)
CODEBASE
C)
CODETYPE
D)
CODEDEX
Ans:
D
31.
Which of the following is not an attribute of the OBJECT tag?
A)
USEMAP
B)
STANDBY
C)
DECLARE
D)
INDEX
Ans:
D
32.
Which of the following is not an attribute of the OBJECT tag?
A)
TABINDEX
B)
DATA
C)
VSPACE
D)
VIDEO
Ans:
D
33.
Which of the following statements is true?
A)
It is customary to include an error message before the opening OBJECT tag so
viewers who don’t have the appropriate plug-in to play the multi-media are
informed what they are missing.
B)
It is customary to include an error message before all PARAM tags so viewers
who don’t have the appropriate plug-in to play the multi-media are informed
what they are missing.
C)
It is customary to include an error message before the closing OBJECT tags so viewers
who don’t have the appropriate plug-in to play multi-media are informed what
they are missing.
D)
It is customary to include an error message in a HTML comment so viewers who
don’t have the appropriate plug-in to play the multi-media are informed what
they are missing.
Ans:
C
34.
Which of the following statements is true?
A)
Helpers and plug-in are one and the same concepts.
B)
Browsers come with all of the necessary plugins for playing multimedia content.
C)
From time-to-time you may need to install a new plugin to play a multimedia
object.
D)
It is not a good idea to virus check plugins since this can delay viewing a
multimedia object.
Ans:
C
35.
Which of the following is false?
A)
There are at least 100 different plug-ins.
B)
Multimedia annoys many Web users because it forces them to
learn
to program.
C)
Standards are evolving for multimedia formats.
D)
Compression plays a big role in how fast multimedia elements
can
be transferred over the Internet.
Ans:
B
36.
Which of these is not likely to be the responsibility of a multimedia project?
(a)
Create interfaces
(b)
Ensure the visual consistency of the project
(c)
Structure content
(d)
Create budgets and timelines for the project
(e)
Select media types for content.
Ans:
D
37.
MIDI stands for:
(a)
Musical Instrument Digital Interface
(b)
Musical Instrument Digital Instruction
(c)
MP3 Instrument Digital Interface
(d)
Musical Instrument Design Interface
(e)
Multimedia Instrument Digital Interface.
Ans:
A
38.
Metal Molds for mass-producing CDs are known as:
(a)
Father
(b)
Mothers
(c)
Sons
(d)
Sisters
(e)
Brothers.
Ans:
C
39.
In the top level Domains, .nom specifies:
(a)
Commercial entities
(b)
Personal sites
(c)
non government organizations
(d)
cooperatives
(e)
online companies and business.
Ans:
B
40.
Interleaving the audio and video segments of a video clip together in a data
file is:
(a)
Flare
(b)
Flattening
(c)
Hot Spot
(d)
Helical Scan
(e)
Father.
Ans:
B
42.
Space between lines:
(a)
Leading
(b)
Kerning
(c)
Extrude
(d)
Expanded
(e)
Font Mapping.
Ans:
A
43.
The visual representation of a project that includes a table of contents as
well as a chart of the logical flow of the interactive
interface
is often called
(a)
A master layout
(b)
A navigation map
(c)
A workflow diagram
(d)
A prototype
(e)
A synthesizer.
Ans:
B
44.
ITC Franklin Gothic specifies:
(a)
Style
(b)
Visual Effect
(c)
Color
(d)
Font
(e)
Dimension.
Ans:
D
45.
Hardware that creates sound from a mathematical representation
(a)
Sound Synthesizer
(b)
Stampers
(c)
Speaker
(d)
Sons
(e)
Set top box.
Ans:
A
46.
If the definition for “multimedia” is “a combination of media“ , what is the
best definition for “hypermedia?”
a.
Separate media
b.
Linked concepts
c.
Separate concepts
d.
Linked media
Ans:
D
47.
A good example of hypermedia in actual use is:
a.
The Internet.
b.
Level I videodisc.
c.
Videotape.
d.
Audiotape.
Ans:
A
48.
What is a major benefit of using multimedia/hypermedia in learning?
a.
It makes it possible for students to understand how they learn.
b.
It prepares many students for careers in film and theater.
c.
It allows students a variety of ways to show their abilities.
d.
It increases motivation for learning.
Ans:
D
49.
Research on multimedia and hypermedia systems in education suggests that:
a.
Students learn just as well when they explanations verbally
rather
than through multiple media format.
b.
Students have greater comprehension when reading words rather than hearing
words.
c. A
primary advantage of hypermedia is the rapid search capability.
d.
Learning style has an effect on whether hypermedia features are effective.
Ans:
C
50.
Interactive books include:
a.
Instructional games
b.
Interactive storybooks
c.
Interactive texts
d.
Both interactive storybooks and texts
Ans:
D
EXTRA 3
MultipleChoice Questions and
Answers :-
1. A multimedia file
a) is same as any other regular
file
b) Must be accessed at specific
rate
c) stored on remote server cannot
be delivered to its client
d) None of the mentioned
Ans: b
2. In which type of streaming
multimedia file is delivered to the client, but not shared?
a) real-time streaming
b) progressive download
c) compression
d) none of the mentioned
Ans: a
3. Which one of the following is
the characteristic of a multimedia system?
a) high storage
b) high data rates
c) both (a) and (b)
d) none of the mentioned
Ans: c
4. The delay that occur during
the playback of a stream is called
a) stream delay
b) playback delay
c) jitter
d) event delay
Ans: c
5. Which algorithm can be
optimized to meet the timing deadlines andrate requirements of
continuous media?
a) Earliest-Deadline-First
scheduling
b) SCAN-EDF scheduling
c) both (a) and (b)
d) none of the mentioned
Ans: c6. Real time streaming
protocol is used
a) to control streaming media
servers
b) for establishing and
controlling media sessions between endpoints
c) to provide real time control
of playback of media files from the server
d) all of the mentioned
Ans: d
7. In teardown state of real time
streaming protocol
a) the server resources for
client
b) server delivers the stream to
client
c) server suspends delivery of
stream
d) server breaks down the
connection
Ans: d
8. Cine Blitz multimedia server
supports
a) Real time clients
b) Non-real time clients
c) Both (a) and (b)
d) None of the mentioned
Ans: c
9. Multimedia system require hard
real time scheduling
a) To ensure critical tasks will
be serviced within timing deadlines
b) To deliver the media file to
the client
c) To minimize the delay
d) For security
Ans: a
10. Which one of the following
resource is not necessarily required on a file server?
a) Secondary storage
b) Processor
c) Network
d) Monitor
Ans: d
11. Which of the following best
describes the process of streaming?
A) Playing audio files.
B) Delaying playing a multimedia
element until enough data has been buffered so the element
can play uninterrupted.
C) Reducing the load time of a
Web page by streamlining operations.
D) Sending packets to a Web
server so improve server performance.Ans: b
12. What does AIFF stand for?
A) Audio Interchange File Format
B) Audio Interchange File Folder
C) ASCII Interchange File Format
D) Audio Internet File Format
Ans: A
13. Which company developed the
AU audio format?
A) Apple
B) Sun
C) Netscape
D) Cisco
Ans: B
14. What does MIDI stand for?
A) Musical Internet Digital
Interface
B) Musical Internet Digital
Interrupt
C) Musical Instrument Digital
Interface
D) Musical Instrument Download
Interface
Ans: C
15. Which one of the following
audio formats was developed by Microsoft?
A) AIFF
B) MIDI
C) RealAudio
D) WAV
Ans: D
16. Which of the following tags
cannot be used to include audio on a Web page?
A) BGSOUND
B) EMBED
C) MUSIC
D) OBJECT
Ans: C
17. Which of the following
statements is true?
A) MIDI files are generally
larger than WAV files.
B) Video files are generally much
larger than audio files.
C) Audio and video are one and
the same.D) Nearly all 5 minute movie clips are under 1M in size.
Ans: B
18. An audio repository is which
of the following?
A) A Web presentation that
warehouses audio files.
B) A library cataloging all MIDI
music.
C) A Web site that provides
tutorials on sound.
D) A Web server capable of
playing audio files.
Ans: A
19. What does AVI stand for?
A) Audio for Voice on the
Internet
B) Audio Voice Interleaved
C) Audio Video Interleaved
D) Adapted Video for Internet
Ans: C
20. Which of the following does
MPEG stand for?
A) Movie Protocol Experts Group
B) Movie Protocol Experimentation
Group
C) Motion Picture Experts Group
D) Movie and Protocols
Engineering Group
Ans: C
21. Which company developed the
Quick Time format?
A) Microsoft
B) Juniper
C) Apple
D) Silicon Graphics
Ans: C
22. Which of the following file
extensions would be used for a Quick Time movie?
A) avi
B) mpg
C) mov
D) sgi
Ans: C
23. Which of the following is not
an attribute of the OBJECT tag?
A) DATA
B) TYPEC) WIDTH
D) DIMENSION
Ans: D
25. Which of the following is the
best definition for Virtual Reality?
A) Any computer game involving
graphics.
B) A 3D simulation of a real or
imagined environment using computers.
C) A simulator which requires
special eye glasses.
D) The process of coding in
another dimension.
Ans: B
26. VRML stands for which of the
following?
A) Very Real Marking Language
B) Virtual Reality Marking
Language
C) Virtual Reality Markup
Language
D) Virtual Reality Makeup
Language
Ans: C
27. Which of the following is the
MIME type for a VRML file?
A) model/vrml
B) audio/vrml
C) midi/vrml
D) 3d/vrml
Ans: A
28. Which of the following extensions
would you not expect to see on a VRML file?
A) wrl
B) wrl.gz
C) wrz
D) vr
Ans: D
29. Which of the following is not
an attribute of the OBJECT tag?
A) BASEMENT
B) BORDER
C) SHAPES
D) HSPACE
Ans: A
30. Which of the following is not
an attribute of the OBJECT tag?
A) CLASSIDB) CODEBASE
C) CODETYPE
D) CODEDEX
Ans: D
31. Which of the following is not
an attribute of the OBJECT tag?
A) USEMAP
B) STANDBY
C) DECLARE
D) INDEX
Ans: D
32. Which of the following is not
an attribute of the OBJECT tag?
A) TABINDEX
B) DATA
C) VSPACE
D) VIDEO
Ans: D
33. Which of the following
statements is true?
A) It is customary to include an
error message before the opening OBJECT tag so viewers who
don’t have the appropriate plug-in
to play the multi-media are informed what they are missing.
B) It is customary to include an
error message before all PARAM tags so viewers who don’t
have the appropriate plug-in to
play the multi-media are informed what they are missing.
C) It is customary to include an
error message before the closing OBJECT tags so viewers who
don’t have the appropriate
plug-in to play multi-media are informed what they are missing.
D) It is customary to include an
error message in a HTML comment so viewers who don’t have
the appropriate plug-in to play
the multi-media are informed what they are missing.
Ans: C
34. Which of the following
statements is true?
A) Helpers and plug-in are one
and the same concepts.
B) Browsers come with all of the
necessary plugins for playing multimedia content.
C) From time-to-time you may need
to install a new plugin to play a multimedia object.
D) It is not a good idea to virus
check plugins since this can delay viewing a multimedia object.
Ans: C
35. Which of the following is
false?
A) There are at least 100
different plug-ins.
B) Multimedia annoys many Web
users because it forces them to learn to program.
C) Standards are evolving for
multimediaformats.
D) Compression plays a big role
in how fast multimedia elements can be transferred over theInternet.
Ans: B
36. Which of these is not likely
to be the responsibility of a multimedia project?
(a) Create interfaces
(b) Ensure the visual
consistencyof the project
(c) Structure content
(d) Create budgets and timelines
for the project
(e) Select media types for
content.
Ans: D
37. MIDI stands for:
(a) Musical Instrument Digital
Interface
(b) Musical Instrument Digital
Instruction
(c) MP3 Instrument Digital
Interface
(d) Musical Instrument Design
Interface
(e) Multimedia Instrument Digital
Interface.
Ans: A
38. Metal Molds for
mass-producing CDs are known as:
(a) Father
(b) Mothers
(c) Sons
(d) Sisters
(e) Brothers.
Ans: C
39. In the top level Domains,
.nom specifies:
(a) Commercial entities
(b) Personal sites
(c) non government organizations
(d) cooperatives
(e) online companies and
business.
Ans: B
40. Interleaving the audio and
video segments of a video clip together in a data file is:
(a) Flare
(b) Flattening
(c) Hot Spot
(d) Helical Scan
(e) Father.Ans: B
41. represents_________ tool
(a) Card Based
(b) Page Based
(c) Time Based
(d) Icon Based
(e) Event Driven.
Ans: C
42. Space between lines:
(a) Leading
(b) Kerning
(c) Extrude
(d) Expanded
(e) Font Mapping.
Ans: A
43. The visual representation of
a project that includes a table of contents as well as a chart of the
logical flow of the interactive
interface is often called
(a) A master layout
(b) A navigation map
(c) A workflow diagram
(d) A prototype
(e) A synthesizer.
Ans: B
44. ITC Franklin Gothic
specifies:
(a) Style
(b) Visual Effect
(c) Color
(d) Font
(e) Dimension.
Ans: D
45. Hardware that creates sound
from a mathematical representation
(a) Sound Synthesizer
(b) Stampers
(c) Speaker
(d) Sons
(e)Set top box.
Ans: A46. If the definition for
“multimedia” is “a combination of media,” what is the best definition for
“hypermedia?”
a. Separate media
b. Linked concepts
c. Separate concepts
d. Linked media
Ans: D
47. A good example of hypermedia
in actual use is:
a. The Internet.
b. Level I videodisc.
c. Videotape.
d. Audiotape.
Ans: A
48. What is a major benefit of
using multimedia/hypermedia in learning?
a. It makes it possible for
students to understand how they learn.
b. It prepares many students for
careers in film and theater.
c. It allows students a variety
of ways to show their abilities.
d. It increases motivation for
learning.
Ans: D
49. Research on multimedia and
hypermedia systems in education suggests that:
a. Students learn just as well
when they explanations verbally rather than through multiple media
format.
b. Students have greater
comprehension when reading words rather than hearing words.
c. A primary advantage of
hypermedia is the rapid search capability.
d. Learning style has an effect
on whether hypermedia features are effective.
Ans: C
50. Interactive books include:
a. Instructional games
b. Interactive storybooks
c. Interactive texts
d. Both interactive storybooks
and texts
Ans: D
EXTRA 4
1. We can divide audio and video services into _______ broad categories.
A. three(*)
B. two
C. four
D. none of the above
2. ________ audio/video refers to on-demand requests for
compressed audio/video files.
A. Streaming live
B. Streaming stored(*)
C. Interactive
D. none of the above
3. __________ audio/video refers to the broadcasting of radio and TV programs through the Internet.
A. Interactive
B. Streaming live(*)
C. Streaming stored
D. none of the above
4. _________ audio/video refers to the use of the Internet
for
interactive audio/video applications.
A. Interactive(*)
B. Streaming live
C. Streaming stored
D. none of the above
5. According to the Nyquist theorem, we need to sample an analog signal ________times the highest frequency.
A. three
B. two(*)
C. four
D. none of the above
6. In ________ encoding, the differences between thesamples
are
encoded instead of encoding all the sampled values.
A. predictive(*)
B. perceptual
C. both a and b
D. none of the above
7. ________ encoding is based on the science of psychoacoustics, which is the study of how people perceive sound
A. Predictive
B. Perceptual(*)
C. both a and b
D. none of the above
8. ____________ is used to compress images.
A. MPEG
B. JPEG(*)
C. either a or b
D. none of the above
9. __________ is used to compress video.
A. MPEG(*)
B. JPEG
C. either a or b
D. none of the above
10. The first phase of JPEG is ___________
A. DCT transformation(*)
B. quantization
C. data compression
D. none of the above
1. The second phase of JPEG is ___________
A. DCT transformation
B. quantization(*)
C. data compression
D. none of the above
2.The third phase of JPEG is ___________
A. DCT transformation
B. quantization
C. data compression(*)
D. none of the above
3. Jitter is introduced in real-time data by the
_______________
A. error caused during transmission
B. delay between packets(*)
C. both a and b
D. none of the above
4. To prevent _________, we can timestamp the packets and separate the arrival time from the playback time.
A. error
B. jitter(*)
C. either a or b
D. none of the above
5. A ________buffer is required for real-time traffic.
A. playback(*)
B. reordering
C. sorting
D. none of the above
6. A __________on each packet is required for real-time
traffic
A. timestamp
B. sequence number
C. both a and b(*)
D. none of the above
7. Real-time traffic needs the support of ____________
A. broadcasting
B. multicasting(*)
C. both a and b
D. none of the above
8. __________ means changing the encoding of a payload to a lower quality to match the bandwidth of the receiving network.
A. Translation(*)
B. Mixing
C. both a and b
D. none of the above
9. __________ means combining several streams of traffic ffic into one stream
A. Translation
B. Mixing(*)
C. both a and b
D. none of the above
10. _________ is not suitable for interactive multimedia traffic because it retransmits packets in case oferrors.
A. UDP
B. TCP(*)
C. both a and b
D. none of the above
1. ________ is the protocol designed to handle real-time traffic on the Internet
A. TCP
B. UDP
C. RTP(*)
D. none of the above
2. RTP uses a temporary even-numbered _______ port
A. UDP(*)
B. TCP
C. both a and b
D. none of the above
3. ___________ is a protocol for controlling the flow and quality of data.
A. RTP
B. RTCP(*)
C. UDP
D. none of the above
4. RTCP uses an odd-numbered numbered _______ port number that follows the port number selected for RTP
A. UDP(*)
B. TCP
C. both a and b
D. none of the above
5. ___________ is an application protocol that establishes, manages, and terminates a multimedia session
A. RIP
B. SIP(*)
C. DIP
D. none of the above
6. _______ is a standard to allow telephones on the public
telephone
network to talk to computers connected to the Internet
A. SIP
B. H.323(*)
C. Q.991
D. none of the above
7. A real-time video performance lasts 10 min. If there is jitter in the system, the viewer spends _______ minutes watching the performance
A. less than 10
B. more than 10(*)
C. exactly 10
D. none of the above
8. A _______ shows the time a packet was produced relative
to the
first or previous packet.
A. timestamp(*)
B. playback buffer
C. sequence number
D. none of the above
9. _______ are used to number the packets of a real-timetime
transmission
A. Timestamps
B. Playback buffers
C. Sequence numbers(*)
D. none of the above
10. In a real-time video conference, data from the server is
_______
to the client sites.
A. unicast
B. multicast(*)
C. broadcast
D. none of the above
1. What menu is selected to cut, copy, and paste?
a. File
b. Tools
c. Special
d. Edit
Ans d
2. You can use the tab key to
a. Move a cursor across the screen
b. Indent a paragraph
c. Move the cursor down the screen
d. Only A and B
ANS ; b
3. When sending an e-mail, the ____ line describes the contents of the message.
a. To
b. Subject(*)
c. Contents
d. CC
4. One advantage of dial-up-internet access is
a. It utilizes broadband technology
b. It utilizes existing telephone service(*)
c. It uses a router for security
d. Modem speeds are very fast
5. Personal logs or journal entries posted on the Web are known as :
a. Listservs
b. Webcasts
c. Blogs(*)
d. Subject Directories
6. Which of the following statements is FALSE concerning file?
a. Files may share the same name or the same extension but not both
b. Every file in the same foldr must have a unique name
c. File extension is another name for file type
d. The file extension comes before the dot (.) followed by the file name(*)
7. A multimedia file
a. is same as any other regular file
b. must be accessed at specific rate(*)
c. stored on remote server can not be delivered to its client
d. none of the mentioned
8. In which type of streaming multimedia file is delivered to the client, but not shared?
a. real-time streaming(*)
b. progressive download
c. compression
d. none of the mentioned
9. Which one of the following is the characteristic of a multimedia system?
a. high storage
b. high data rates
c. both a and b(*)
d. none of the mentioned
10. The delay that occur during the playback of a stream is called
a. stream delay
b. playback delay
c. jitter(*)
d. event delay
11.Which algorithm can be optimized to meet the timing deadlines and rate requirements of
continuous media?
a. Earliest-Deadline-First scheduling
b. SCAN-EDF scheduling
c. both a and b(*)
d. none of the mentioned
12. Real time streaming protocol is used
a. to control streaming media servers
b. for establishing and controlling media sessions between endpoints
c. to provide real time control of playback of media files from the server
d. all of the mentioned(*)
13. In teardown state of real time streaming protocol
a. the server resources for client
b. server delivers the stream to client
c. server suspends delivery of stream
d. server breaks down the connection(*)
14. Multimedia system require hard real time scheduling
a. to ensure critical tasks will be serviced within timing deadlines(*)
b. to deliver the media file to the client
c. to minimize the delay
d. for security
15. Which one of the following resource is not necessarily required on a file server?
a. secondary storage
b. processor
c. network
d. monitor(*)
16. A video consists of a sequence of
a. Frames(*)
b. Signals
c. Packets
d. Slots
17. If frames are displayed on screen fast enough, we get an impression of
a. Signals
b. Motions(*)
c. Packets
d. Bits
18. H.323 uses G.71 or G.723.1 for
a. Compression(*)
b. Communication
c. Controlling
d. Conferencing
19. Moving Picture Experts Group (MPEG) is used to compress
a. Frames
b. Images
c. Audio
d. Video(*)
20. In Audio and Video Compression, each frame is divided into small grids, called picture elements or
a. Frame
b. Packets
c. Pixels(*)
d. Mega Pixels
21. A concentric ring on a disk is referred to as a
a. track(*)
b. sector
c. table
d. segmen
22. Many bitmapped images in a sequence is known as
a. JPEG animation
b. tweening
c. TIF animation
d. GIF animation(*)
23. JPEG stands for:
a. Joint Photographic Experts Group(*)
b. Joint Picture Exports Group
c. Joint Picture Export Graphics
d. Joint Picture Extra Group
24. Which file format is for Photoshop?
a. JPEG
b. PSD(*)
c. ODT
d. DOC
25. Which among the following field is used to send an email to a third party?
a. To
b. Copy to
c. BCC(*)
d. Attach
26. The file format is a method of encoding pictures on a
computer.
a. HTML
b. URL
c. JPEG(*)
d. DOC
27. Which among the following is an example of computer simulated environment?
a. Audio visual Aids
b. Video Conference
c. Social Networking groups
d. Virtual Reality(*)
28. An e-mail address typically consists of a user ID followed by the sign and the name of the e-mail server that manages the user’s electronic post office box.
a. @(*)
b. &
c. #
d. *
29. With regard to e-mail, what does Bcc mean?
a. Blind Computer Communication : - The users specified in the Bcc : field will get the e-mail and see the addresses in the to : and cc : fields.
b. Blind Carbon Copy : - The users specified in the Bcc : field will get the e-mail and see the addresses in the to : and cc : fields.(*)
c. Blind Computer Communication :- The users specified in the Bcc : field will get the e-mail but it will be an audio file because this is how blind people get e-mail.
d. Blind Carbon Copy : The users specified in the Bcc : field will get the e-mail but will not see the addresses in the to : and cc : fields.
30. _____ is a popular technology that allows an electronic device to
exchange data using radio waves.
a. Intranet
b. LAN
c. Wi-Fi(*)
d. Internet
EXTRA 5
1. Identify the concept of blending colors along the edges of letters to create gentle effect.
(a) Anti-aliasing
(b) Morphing
(c) Kerning
(d) Leading
(e) Cascading.
2. Acronym for VRML:
(a) Virtual Reality Modeling Level
(b) Virtual Reality Modulation Language
(c) Virtual Rate Modeling Language
(d) Virtual Reality Modeling Language
(e) Virtual Reality Marketing Language.
3. A Multimedia Presentation can be:
I. Linear.
II. Nonlinear.
III. Structured link.
IV. Web page.
(a) Only (I) above
(b) Only (IV) above
(c) Both (I) and (II) above
(d) (I), (II) and (III) above
(e) All (I), (II), (III) and (IV) above.
4. ______________,from Macromedia can be used to create Postscript, TrueType and bitmapped fonts for MAC, PB, SUN includes a freehand drawing tool
(a) COOL 3D
(b) HotTEXT
(c) Robots
(d) Fontographer
(e) Smiley.
5. ______________is a shorthand representation of music stored in numeric form.
(a) Digital Audio
(b) MIDI
(c) Audio Resolution
(d) Mono files
(e) LPC.
6. Converting bitmaps to drawn object is more difficult and is called:
(a) Dithering
(b) Morphing
(c) autotracing
(d) Leading
(e) Kerning.
7. What is the quicktime embedded HTML command?
(a) HFS
(b) Hues
(c) HREF
(d) HYPERLINK
(e) HYPERTEXT.
8. Identify the Test Release, which is typically for internal circulation only.
(a) Beta Release
(b) Gamma Release
(c) Polishing
(d) Sigma Release
(e) Alpha Release.
9. Identify the Macintosh character for <>
(a) (…)Ellipse
(b) ?
(c) “ “
(d) =
(e) >=
10. Which of the following is not the style for the font?
(a) Shadow
(b) Outline
(c) Carve
(d) Bold
(e) Engrave.
EXTRA 6
Q.
The multimedia element that explains idea through a picture is called _____.
>
graphic
Q.
Multimedia means the use of more than one _____ in communication.
>
media
Q.
Engineers design cars before producing them by using a multimedia application
called
>
Computer-Aided Design
Q.
The multimedia element that makes object move is called _____.
>
animation
Q.
In ICT, using multimedia means using various _____. The process involves
interaction between the technology and the user.
>
media
Q.
In medicine, doctors can practise or be trained in performing high-risk surgery
by using _____ surgery
>
virtual
Q.
Using a multimedia directory and an _____ are examples of multimedia
application for finding information.
>
encyclopaedia
Q.
There are _____ main elements in multimedia.
>
five
Q. A
combination of _____ and entertainment makes learning enjoyable in schools.
>
education
Q.
Companies nowadays make multimedia _____ to promote their products.
>
catalogues
Q.
Access to information in the multimedia content is flexible in a _____
interactivity.
>
non-linear
Q.
_____ interactivity is a two-way communication process.
>
Non-linear
Q.
_____ refers to the way users communicate with a multimedia application or
program.
>
Interactivity
Q.
_____ and _____ are two broad interactivity categories used in a multimedia
application
>
linear and non-linear
Q. A
movie that combines audio , graphics and animation is still considered as a
_____ multimedia content since its user is a passive receiver of the content.
>
linear
Q.
In _____ interactivity, the user does not have the freedom to view the content
they want.
>
linear
Q.
_____ connects a word or phrase to another screen in a multimedia program.
>
Hypertext
Q.
Hypermedia is used to connect a multimedia application to another _____.
>
media
Q.
_____ multimedia is a combination between multimedia technology and Internet
technology.
>
web based
I Like to add one more important thing here, North America is expecting the highest growth for embedded multimedia card market worldwide as tremendous growth of 3G penetration across the region.
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