Hello students Welcome To CSE Study247 , Today I discuss about Multimedia MCQs-5 , that contain 20 Multiple Choice Question With Answer.
Q.1 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
Discuss it
Explanation
Sequence numbers are used in real-time traffic to reorder packets that arrive out of order and to detect packet loss during transmission.
View Solution
Q.2 Multimedia is widely used to special--- to movies?
A)
Attachment
B)
Control
C)
Combination
D)
Effects
Discuss it
Explanation
Multimedia tools and software are used to create computer-generated special effects (VFX) in the film industry.
View Solution
Q.3 A heavy video in a WBT may not load because of poor?
A)
Signal
B)
KBPS
C)
Frequency
D)
Bandwidth
Discuss it
Explanation
Bandwidth refers to the maximum rate of data transfer; if it is low, high-definition (heavy) videos will fail to load or stream properly.
View Solution
Q.4 ----- Are typical examples of static images?
A)
Photographs
B)
File
C)
Messages
D)
None of these
Discuss it
Explanation
Static images are those that do not move; photographs are a primary example, unlike animations or video clips.
View Solution
Q.5 Before audio or video signals can be sent on Internet, they need to be?
A)
Channelized
B)
Digitized
C)
Organized
D)
None of these
Discuss it
Explanation
Internet communication is digital; therefore, analog audio and video signals must be converted into digital format (digitized) to be transmitted.
View Solution
Q.6 Most common compression technique that is used to create CD-quality audio is based on perceptual encoding technique is called?
A)
Perceptual Encoding
B)
Predictive Encoding
C)
MPEG
D)
None of these
Discuss it
Explanation
Perceptual encoding is a compression method that removes parts of the audio signal that the human ear cannot hear, maintaining high quality at lower bitrates.
View Solution
Q.7 Streaming stored audio/video, files are compressed and stored on?
A)
Internet
B)
Domain
C)
Website
D)
Server
Discuss it
Explanation
In streaming services, compressed media files are hosted on a central server which then sends the data to the client's device.
View Solution
Q.8 For speech, we need to compress digitize signals at?
A)
256 Khz
B)
128 Khz
C)
64 Khz
D)
None
Discuss it
Explanation
64 Kbps (often related to a 64 Khz sampling context in legacy systems) is the standard bit rate for a digital speech channel using Pulse Code Modulation.
View Solution
Q.9 Adobe photoshop is a?
A)
Vector Graphics Editor
B)
Raster Graphics Editor
C)
Both A & B
D)
None
Discuss it
Explanation
Adobe Photoshop is primarily a raster graphics editor, meaning it works with pixel-based images rather than mathematical paths.
View Solution
Q.10 Paintshop pro was originally published as a?
A)
Vector Graphics Editor
B)
Raster Graphics Editor
C)
Both A & B
D)
None
Discuss it
Explanation
PaintShop Pro is a popular software used for editing raster (pixel) graphics, similar to Adobe Photoshop.
View Solution
Q.11 Block size in block preparation step of JPEG compression is?
A)
4 x 4
B)
8 x 8
C)
16 x 16
D)
None of these
Discuss it
Explanation
JPEG compression divides an image into 8x8 pixel blocks before applying the Discrete Cosine Transform (DCT).
View Solution
Q.12 In Virtual Reality environment, the experience is typically?
A)
75% Real
B)
75% Virtual
C)
50% Virtual
D)
None of these
Discuss it
Explanation
Virtual Reality (VR) aims to replace the real world; in certain academic classifications, it is defined as being 75% virtual to distinguish it from mixed reality.
View Solution
Q.13 Which of the following statement is right according to AR (Augmented Reality)?
A)
Completely immersive virtual environment
B)
The system AR real world scene
C)
Both A & B
D)
None of these
Discuss it
Explanation
Unlike VR which is fully immersive, AR overlays or augments virtual information onto the real-world scene that the user is currently viewing.
View Solution
Q.14 Morphing means?
A)
Changing position
B)
Changing shape
C)
Changing color
D)
None of these
Discuss it
Explanation
Morphing is a special effect in animation and film that changes one image or shape into another through a seamless transition.
View Solution
Q.15 We can divide audio and video services into?
A)
2 broad categories
B)
3 broad categories
C)
4 broad categories
D)
None of these
Discuss it
Explanation
The three broad categories are: Streaming Stored Audio/Video, Streaming Live Audio/Video, and Interactive Audio/Video.
View Solution
Q.16 AR is considered 25% virtual and 75% Real?
A)
True
B)
False
C)
Both A & B
D)
None of these
Discuss it
Explanation
Augmented Reality (AR) keeps the user grounded in the real world (75%) while adding small layers of virtual elements (25%).
View Solution
Q.17 HTTP client accesses Web server by using the?
A)
SEND message
B)
GET message
C)
AUTO receive message
D)
None of these
Discuss it
Explanation
The 'GET' method is the standard HTTP request used by a client (browser) to retrieve data from a web server.
View Solution
Q.18 VR is a?
A)
Partially immersive
B)
Fully immersive
C)
Semi immersive
D)
None of these
Discuss it
Explanation
Virtual Reality (VR) is characterized as fully immersive because it uses headsets to block out the physical world and replace it with a 360-degree digital environment.
View Solution
Q.19 In Real Time Interactive Audio Video, to prevent jitter, we can time-stamp packets and separate arrival time from the?
A)
Frame Time
B)
Playback Time
C)
Pixels Time
D)
None of these
Discuss it
Explanation
By using timestamps, a playback buffer can ensure that packets are played at the correct 'Playback Time' even if they arrive with variable delays.
View Solution
Q.20 In block coding, we divide our message into blocks, which are called?
A)
Code blocks
B)
Packet blocks
C)
Datawords
D)
None of these
Discuss it
Explanation
In data communication and block coding, the original message units are referred to as datawords, which are then mapped into codewords.
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