Computer Knowledge Practice Question and Answer
8 Q: The place in a computer, where the OS, application programs and data in current use are kept so that they can be quickly reached by the computer processor, it is called _________?
704 060a4e5f6f98a5977251a0fc0
60a4e5f6f98a5977251a0fc0- 1TRASHfalse
- 2Access control listfalse
- 3ROMfalse
- 4RAMtrue
- 5None of thesefalse
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Answer : 4. "RAM "
Q: Which type of memory improves processing by acting as a temporary high-speed holding area between the memory and the CPU?
704 060a4f83c63194a66f2d0855f
60a4f83c63194a66f2d0855f- 1Cache memorytrue
- 2Flash memoryfalse
- 3RAMfalse
- 4ROMfalse
- 5PROMfalse
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Answer : 1. "Cache memory "
Q: By computer process ............... are converted into information.
704 0619f579dd129fc6243ae3748
619f579dd129fc6243ae3748- 1Datatrue
- 2Numberfalse
- 3Processorfalse
- 4Inputfalse
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Answer : 1. "Data"
Q: Which symbol is used to separate the username of an email address from that of an ISP?
703 063bfe70c74eba5069d5b88c3
63bfe70c74eba5069d5b88c3- 1@true
- 2&false
- 3$false
- 4#false
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Answer : 1. "@"
Explanation :
The "@" symbol is used to separate the username of an email address from the domain name of the Internet Service Provider (ISP) or email service provider. For example, in the email address "username@example.com," "username" is the username of the email account, and "example.com" is the domain name of the email service provider, separated by the "@" symbol.
Q: Reverts the changes made by the undo command back to the previous state?
702 061cde4f7edcf9307082f0b7a
61cde4f7edcf9307082f0b7a- 1Undo commandfalse
- 2redo commandtrue
- 3Both A and Bfalse
- 4Shiftfalse
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Answer : 2. "redo command"
Q: A program that places programs into main memory and prepares them for execution____.
702 062384512de069f6e1b9a3722
62384512de069f6e1b9a3722- 1Linkerfalse
- 2Assemblerfalse
- 3Loadertrue
- 4Absolute entityfalse
- 5None of thesefalse
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Answer : 3. "Loader"
Q: Computer is a device that does not get tired and does not get bored, hence it is called -
701 063ecbcd07407bd1b2d2e6b94
63ecbcd07407bd1b2d2e6b94- 1accuracyfalse
- 2reliabilityfalse
- 3Diligencetrue
- 4Versatilityfalse
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Answer : 3. "Diligence"
Q: Which of the following is contained on chips connected to the system board and is a holding area for data instructions and information?
701 06041f89b5eea8b66535f01a7
6041f89b5eea8b66535f01a7- 1programfalse
- 2mousefalse
- 3Internetfalse
- 4memorytrue
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