Hello students Welcome to CSE Study247 , In this page provide you Multimedia MCQs-4 , that contain 20 Multiple Choice Question.
Q.1 What is the Delay?
A)
The time from when a request is first submitted to when the desired result is produced
B)
The delay that occurs during playback of the stream
C)
How the errors are handled during the transmission and processing of continuous media
D)
None of these
Discuss it
Explanation
Delay in this context refers to response time or latency, which is the interval between a user's request and the system's response.
View Solution Q.2 RLE Stands for ?
A)
Run length encoding
B)
Ran length encoding
C)
Run length enoding
D)
None of these
Discuss it
Explanation
Run-length encoding (RLE) is a very simple form of lossless data compression in which runs of data are stored as a single data value and count.
View Solution Q.3 -- Supports characters for all known language? (SBTE 2021)
A)
ASCII
B)
UNICODE
C)
EBCDIC
D)
None of these
Discuss it
Explanation
Unicode is an international standard for use with different languages and scripts, by which each letter, digit, or symbol is assigned a unique numeric value.
View Solution Q.4 The perception of loudness depends on? (SBTE 2021)
A)
Frequency
B)
Harmonics
C)
Vibration
D)
Pressure
Discuss it
Explanation
While loudness is primarily related to physical amplitude, the human perception of loudness is also heavily influenced by frequency (pitch).
View Solution Q.5 PICT Represents? (SBTE 2021)
A)
Image file format for windows
B)
Image file format for DOS
C)
Image file format for Macintosh
D)
Pressure
Discuss it
Explanation
PICT is a graphics file format introduced by Apple in 1984 for the original Macintosh computer.
View Solution Q.6 Touch screen displays are (SBTE 2021)
A)
Input
B)
Output
C)
Both A & B
D)
Pressure
Discuss it
Explanation
Touch screens serve as input devices (by detecting touch) and output devices (by displaying visual information).
View Solution Q.7 Arithmetic Encoding is
A)
Lossless compression
B)
Lossy compression
C)
LZY coding
D)
None of these
Discuss it
Explanation
Arithmetic coding is a form of entropy encoding used in lossless data compression.
View Solution Q.8 Which database system is used in multimedia
A)
RDBMS
B)
DBMS
C)
Data dictionary
D)
None of these
Discuss it
Explanation
A Database Management System (DBMS) specifically designed to handle multimedia data types like images, audio, and video.
View Solution Q.9 MP3 is an extension of a _______ file.
A)
Video file
B)
Graphics image
C)
Audio file
D)
None of these
Discuss it
Explanation
MP3 (MPEG-1 Audio Layer III) is a coding format for digital audio.
View Solution Q.10 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
Discuss it
Explanation
Standard telephony-grade digital voice (PCM) uses a sampling rate of 8000 Hz with 8 bits per sample.
View Solution Q.11 WBT are available on the ?
A)
CD-CBT
B)
Internet
C)
DVD
D)
None of these
Discuss it
Explanation
WBT stands for Web-Based Training, which is delivered over the Internet or an Intranet.
View Solution Q.12 Multimedia --- of elements grabs the viewer's attention and retains it ?
A)
Mixture
B)
Combination
C)
Control
D)
None of these
Discuss it
Explanation
The combination of text, audio, images, animation, and video creates a more engaging experience for the user.
View Solution Q.13 Establishing a session in Session Initiation Protocol (SIP), requires a three-way
A)
Protocols
B)
System
C)
Handshake
D)
None of these
Discuss it
Explanation
SIP uses a three-way handshake (INVITE, OK, ACK) to establish a reliable communication session.
View Solution Q.14 A combination of an encryption algorithm and a decryption algorithm is called a
A)
Plain text
B)
Cipher
D)
Shift cipher
Discuss it
Explanation
In cryptography, a cipher is an algorithm for performing encryption or decryption.
View Solution Q.15 Which of the following is a features of authoring tools
A)
Editing & organizing
B)
Performance is better
C)
Both A & B
D)
None of these
Discuss it
Explanation
Multimedia authoring tools provide facilities for editing and organizing elements while optimizing the performance of the final product.
View Solution Q.16 A structure of linked elements through which the user can navigate, interactive multimedia becomes
A)
Hypermedia
B)
Hypertext
C)
Inter media
D)
None of these
Discuss it
Explanation
Hypertext is text displayed on a computer display with references (hyperlinks) to other text that the reader can immediately access.
View Solution Q.17 Link card is an example of
A)
card based tool
B)
Icon based tool
C)
Time based tool
D)
None of these
Discuss it
Explanation
Link card is a type of card-based or page-based authoring tool where elements are organized like a stack of cards.
View Solution Q.18 In Real Time Interactive Audio Video, data are stored in buffer at a possibly variable
A)
Rates
B)
Packets
C)
Pixels
D)
Bytes
Discuss it
Explanation
Jitter buffers are used to handle data arriving at variable rates to ensure smooth playback.
View Solution Q.19 A compressed audio/video file can be downloaded as a
A)
Image
B)
Video
C)
Frame
D)
Text file
Discuss it
Explanation
In some technical contexts or older systems, encoded binary data was sometimes transferred or handled in formats represented as text strings (like Base64).
View Solution Q.20 Purpose of dividing picture into blocks is to decrease number of
A)
Channels
B)
Frames
C)
Pixels
D)
Calculations
Discuss it
Explanation
Dividing an image into blocks (like macroblocks in MPEG) helps simplify the mathematical calculations required for compression algorithms.
View Solution Related Link S.No SETS 1 SET-1 2 SET-2 3 SET-3 4 SET-4 5 SET-5 6 SET-6 7 SET-7 8 SET-8 9 SET-9 10 SET-10
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