Computer Knowledge Practice Question and Answer
8 Q: Which type of memory improves processing by acting as a temporary high-speed holding area between the memory and the CPU?
1357 060a4f83c63194a66f2d0855f
60a4f83c63194a66f2d0855f- 1Cache memorytrue
- 2Flash memoryfalse
- 3RAMfalse
- 4ROMfalse
- 5PROMfalse
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Answer : 1. "Cache memory "
Q: An example of an output device is:
1357 061cd8a6e7d65a306e567584e
61cd8a6e7d65a306e567584e- 1Scannerfalse
- 2plottertrue
- 3tapefalse
- 4Softwarefalse
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Answer : 2. "plotter"
Q: The process of copying files to a CD is called.
1356 064a568248ecb104cc62668ad
64a568248ecb104cc62668ad- 1Storingfalse
- 2Copingfalse
- 3burningtrue
- 4Pastingfalse
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Answer : 3. "burning"
Explanation :
The process of copying files to a CD is called burning.
1. The full form of CD ROM is Compact Disc Read Only Memory. It is a storage device that can contain data as well as media files.
2. Burning is the process of copying media files like movies, pictures, etc. to a CD.
3. Ripping is the process of copying media files from a CD to a computer.
4. Zipping is the process that compresses a file into a folder to reduce the space used.
5. Digitization is converting information into digital format.
Q: What is called data in computer?
1354 06138970d576b113a3fa2399a
6138970d576b113a3fa2399a- 1to the signfalse
- 2the numberfalse
- 3given informationfalse
- 4sign and numerical informationtrue
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Answer : 4. "sign and numerical information"
Q: There are two types of output devices:
1354 06494092ecae316dfef7216d2
6494092ecae316dfef7216d2- 1keyboard and mousefalse
- 2Windows 2000 and Windows NTfalse
- 3Floppy disk and CDfalse
- 4Monitor and Printertrue
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Answer : 4. "Monitor and Printer"
Explanation :
An output device is a computer hardware device that displays or reproduces information processed by a computer in human-readable form. Output devices usually receive information from the computer through an input device, such as a mouse or keyboard.
Some examples of output devices include-
1. Monitor: A monitor is a visual output device that displays images generated by a computer.
2. Printer: A printer is a physical output device that prints computer-generated documents on paper.
3. Speaker: Speaker is an audio output device that reproduces the sound produced by the computer.
4. Headphone: A headphone is a personal audio output device that reproduces the sound generated by a computer solely for the user to hear.
5. Projector: A projector is similar to a monitor, but it projects images onto a larger screen.
6. GPS Device: A GPS device is an output device that displays its current location to the user on a map or other view.
7. Braille Reader: A Braille reader is an output device that displays computer-generated information in Braille for visually impaired people.
Q: The computer’s processor consist of the following parts__________.?
1353 060a25e2bf98a59772514d26f
60a25e2bf98a59772514d26f- 1Main memory and storagefalse
- 2Operating system and applicationsfalse
- 3CPU and Registertrue
- 4Hard disk and floppy drivefalse
- 5None of thesefalse
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Answer : 3. "CPU and Register "
Q: Where is India's super computer ' PARAM ' located?
1353 06177f1325456305c55a803d9
6177f1325456305c55a803d9- 1Chennaifalse
- 2Punetrue
- 3Bengalurufalse
- 4Kolkatafalse
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Answer : 2. "Pune "
Q: In computer “.MOV” extension refers to___
1352 05f0298c7e890ce63e579ce05
5f0298c7e890ce63e579ce05- 1Audio Filefalse
- 2MS office Documentfalse
- 3Image Filefalse
- 4Animation/Movie Filetrue
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