MCQ on Multimedia and File Extensions– Computer GK
Useful and informative MCQ on Multimedia and File Extensions– Computer GK that include topics like Multimedia, Multimedia Computer System, Multimedia Components – Text, Graphics, Animation, Audio, Video, Multimedia Applications, Media Center Computer, etc.
These MCQ on Multimedia and File Extensions– Computer GK are very helpful for competitive exams such as CPCT, GATE, IES/ESE, IBPS PO, IBPS Clerk, SBI PO, SBI Clerk, RBI, SEBI, LIC, NICL, BCA, B.Sc. IT, DCA, SSC, RRB, NIELIT CCC, CTET, UDC NET, CUET, MCA, PGDCA, MCS, TET, State Police, BPO, etc.
These MCQ on Multimedia and File Extensions– Computer GK have correct answers and brief explanations of each question for better understanding.
Q1. What is the primary purpose of multimedia?
a) Text processing
b) Data storage
c) Integrating different media types
d) Networking
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Correct Answer: c) Integrating different media types
Explanation: Multimedia is the integration of different media types, such as text, graphics, audio, video, and animation, into a single digital presentation. It allows users to interact with and manipulate various forms of media simultaneously, providing a richer and more engaging experience.
Q2. Which of the following is NOT a multimedia component?
a) Text
b) Graphics
c) Audio
d) File compression
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Correct Answer: d) File compression
Explanation: Multimedia components include text, graphics, audio, video, and animation. File compression is a technique used to reduce the size of files for storage or transmission but is not a multimedia component itself.
Q3. Which file extension is commonly associated with JPEG images?
a) .txt
b) .jpg
c) .mp3
d) .avi
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Correct Answer: b) .jpg
Explanation: JPEG (Joint Photographic Experts Group) is a widely used image format that uses lossy compression to reduce the size of image files. The file extension commonly associated with JPEG images is .jpg.
Q4. Which of the following file extensions is associated with audio files?
a) .txt
b) .jpg
c) .mp3
d) .avi
Show Answer
Correct Answer: c) .mp3
Explanation: MP3 (MPEG-1 Audio Layer 3) is a popular audio file format that uses lossy compression to reduce the size of audio files. The file extension commonly associated with MP3 files is .mp3.
Q5. Which file extension is commonly associated with video files?
a) .txt
b) .jpg
c) .mp3
d) .avi
Show Answer
Correct Answer: d) .avi
Explanation: AVI (Audio Video Interleave) is a multimedia container format introduced by Microsoft that can store both audio and video data in a single file. The file extension commonly associated with AVI files is .avi.
Q6. What is the primary function of a media center computer?
a) Word processing
b) Web browsing
c) Managing and playing multimedia content
d) File storage
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Correct Answer: c) Managing and playing multimedia content
Explanation: A media center computer is a specialized computer designed to manage and play multimedia content, such as music, movies, and photos. It often includes features like a TV tuner, large storage capacity, and a user-friendly interface for easy navigation and playback.
Q7. Which of the following is a common application of multimedia?
a) Spreadsheets
b) Database management
c) Video conferencing
d) File compression
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Correct Answer: c) Video conferencing
Explanation: Video conferencing is a common application of multimedia that allows users to communicate in real-time using audio, video, and sometimes text. It enables people to collaborate and share information more effectively, regardless of their physical location.
Q8. What is the primary purpose of a multimedia computer system?
a) Data storage
b) Networking
c) Processing multimedia content
d) Word processing
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Correct Answer: c) Processing multimedia content
Explanation: A multimedia computer system is designed to process multimedia content, such as audio, video, and graphics. It typically includes specialized hardware and software components to handle the demands of multimedia processing, such as high-resolution displays, powerful processors, and large storage capacities.
Q9. Which of the following is NOT a text file extension?
a) .txt
b) .doc
c) .mp3
d) .rtf
Show Answer
Correct Answer: c) .mp3
Explanation: Text file extensions include .txt (plain text), .doc (Microsoft Word document), and .rtf (Rich Text Format). MP3 (.mp3) is an audio file format and not a text file extension.
Q10. Which of the following is a common graphics file extension?
a) .txt
b) .jpg
c) .mp3
d) .avi
Show Answer
Correct Answer: b) .jpg
Explanation: JPEG (.jpg) is a common graphics file format used for storing and displaying images. It uses lossy compression to reduce the size of image files while maintaining acceptable image quality.
More MCQ on Computer GK for Competitive Exams
- Introduction to Computer
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