Multimedia Computing | MMC | MCQ

1
—– is the process of applying a bank of band-pass filters to the analog signal
Select one:
a. Subband filtering
b. Low-pass filter
c. None
d. Superband filtering
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Subband filtering
[/bg_collapse]
2
Multimedia system require hard real time scheduling
Select one:
a. to ensure critical tasks will be serviced within timing deadlines
b. to minimize the delay
c. for security
d. to deliver the media file to the client
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: to ensure critical tasks will be serviced within timing deadlines
[/bg_collapse]
3
The sample rate of Au file format is
Select one:
a. 10000Hz originally with header
b. 12KHz originally with header
c. 8KHz originally headerless
d. 5700Hz originally headerless
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: 8KHz originally headerless
[/bg_collapse]
4
Find out the correct statement
Select one:
a. Temporal redundancy is included in P frame coding whereas I frame coding only includes Spatial redundancy removal
b. Temporal redundancy is included in I frame coding whereas P frame coding only includes Spatial redundancy removal
c. Temporal redundancy is included in P frame coding as well as I frame coding
d. Spatial redundancy is included in P frame coding as well as I frame coding
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Temporal redundancy is included in P frame coding whereas I frame coding only includes Spatial redundancy removal
[/bg_collapse]
5
Hardware that creates sound from a mathematical representation
Select one:
a. Speaker
b. None
c. Synthesizer
d. Stampers
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Synthesizer
[/bg_collapse]
6
A video consists of a sequence of
Select one:
a. Packets
b. Slots
c. Frames
d. Signals
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Frames
[/bg_collapse]
7
DPCM result for the following series +2 +4 -3 -2 +9 +7 -6 -5 is
Select one:
a. +2 +6 +9 +1 +10 +16 +11 +6
b. +2 +6 +3 +1 -10 +17 +11 +6
c. +4 +6 +3 +1 +10 +17 +11 +6
d. +2 +6 +3 +1 +10 +17 +11 +6
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: +2 +6 +3 +1 +10 +17 +11 +6
[/bg_collapse]
8
Images included in many software titles are called _________.
Select one:
a. Clipart
b. Popups
c. .jpg files
d. .tiff files
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Clipart
[/bg_collapse]
9
Component Video uses three separate video signals for the
Select one:
a. Cyan, Green and Blue Planes
b. Red, Green and Blue Planes
c. Red, Yellow and Blue Planes
d. Red, Green and Magenta Planes
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Red, Green and Blue Planes
[/bg_collapse]
10
Find the Coding and transmission order of IBBPBBPBBI Display order
Select one:
a. IPBBPBBIBB
b. IPBBPBBPBB
c. IPBBPBBBBI
d. IPBBBPBIBB
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: IPBBPBBIBB
[/bg_collapse]
11
In which type of streaming multimedia file is delivered to the client, but not shared?
Select one:
a. Real-time streaming
b. None
c. Progressive download
d. Compression
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Real-time streaming
[/bg_collapse]
12
Interleaving the audio and video segments of a video clip together in a data file is:
Select one:
a. Flare
b. Flattening
c. None
d. Helical scan
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Flattening
[/bg_collapse]
13
The text color in a presentation should contrast with the ________ color.
Select one:
a. Stack
b. Background
c. Frame
d. CPU
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Background
[/bg_collapse]
14
CD-XA allows the storage of
Select one:
a. Only Text Data
b. Only Audio Data
c. Only Video Data
d. Digital Audio, Text, Graphics and Video
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Digital Audio, Text, Graphics and Video
[/bg_collapse]
15
In Composite Video, colour and intensity signals are mixed into
Select one:
a. A single carrier wave
b. Double carrier wave
c. Multiple carrier wave
d. Mixed carrier wave
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: A single carrier wave
[/bg_collapse]
16
Nyquist rate defined for correct sampling is
Select one:
a. Sampling rate equal to at least equal the maximum frequency
b. Sampling rate equal to at least twice the maximum frequency
c. Sampling rate equal to at least half the maximum frequency
d. Sampling rate equal to at least thrice the maximum frequency
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Sampling rate equal to at least twice the maximum frequency
[/bg_collapse]
17
Adding _________ to objects on your slides not only controls the flow of information, but adds interest to your presentation
Select one:
a. Animation
b. Background
c. Transition
d. Popups
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Animation
[/bg_collapse]
18
CD-I (Compact Disc-Interactive) standard defines the storage of interactive multimedia data while follows
Select one:
a. The Green Book
b. The Blue Book
c. The Black Book
d. The Red Book
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: The Green Book
[/bg_collapse]
19
If frames are displayed on screen fast enough, we get an impression of
Select one:
a. Packets
b. Motion
c. Bits
d. Signals
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Motion
[/bg_collapse]
20
H.323 uses G.71 or G.723.1 for
Select one:
a. Controlling
b. Conferencing
c. Compression
d. Communication
[bg_collapse view=”button-green” color=”#FFF” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ] Feedback
The correct answer is: Compression
[/bg_collapse]