Computer Knowledge Practice Question and Answer
8Q: Which memory is nonvolatile? 1944 05b5cc604e4d2b4197774b4ed
5b5cc604e4d2b4197774b4ed- 1Floppy discsfalse
- 2Magnetic tapefalse
- 3ROMfalse
- 4All of the abovetrue
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Answer : 4. "All of the above"
Explanation :
Answer: D) All of the above Explanation: A computer has two types of memory. 1. Non-volatile and 2. Volatile. Volatile memory is computer memory that requires power to maintain the stored information. * It is a temporary memeory which cannot contain information permanently. Example :: RAM or Random Access Memory Non-volatile memory is computer memory that can retain the stored information even when not powered. * It is a permanent memory in which data is stored in permanently. Examples :: Hard disc, ROM, Floppy discs, Magnetic tape,...
Q: The memory power of man is comparable to that of computer?
1938 0613894e75ee3b079c60b49a8
613894e75ee3b079c60b49a8- 1Generaltrue
- 2highfalse
- 3lowfalse
- 4Averagefalse
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Answer : 1. "General"
Q: Dot-matrix Printer is a type of
1938 05e9693efaff06865e983715a
5e9693efaff06865e983715a- 1tapefalse
- 2printertrue
- 3diskfalse
- 4busfalse
- 5None of thesefalse
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Answer : 2. "printer "
Q: The transfer of data from one application to another in a computer system is known as
1935 05f4368663688b83fde01ec54
5f4368663688b83fde01ec54- 1Dynamic Disk Exchangefalse
- 2Dodgy Data Exchangefalse
- 3Dogmatic Data Exchangefalse
- 4Dynamic Data Exchangetrue
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Answer : 4. "Dynamic Data Exchange "
Q: The primary purpose of an operating system is:
1923 15f05497cb864a45d9075ffb2
5f05497cb864a45d9075ffb2- 1To keep system programmer employedfalse
- 2To make computer work easilyfalse
- 3To make the most efficient use of the computer hardware.true
- 4To allow people to use the computerfalse
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Answer : 3. "To make the most efficient use of the computer hardware. "
Q: Database If users want to share MS-Access 2010 or are using MS Access 2003 or earlier and are using other users together then the user should use the following file format?
1912 061cdcb6b7d65a306e56834be
61cdcb6b7d65a306e56834be- 1.Accdbfalse
- 2.adbfalse
- 3.mdbtrue
- 4.Vdbfalse
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Answer : 3. ".mdb"
Q: Which of the following memory is volatile? 1895 05b5cc601e4d2b4197774b480
5b5cc601e4d2b4197774b480- 1RAMtrue
- 2Floppy discfalse
- 3ROMfalse
- 4Magnetic tapefalse
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Answer : 1. "RAM"
Explanation :
Answer: A) RAM Explanation: Volatile memory is computer memory that requires power to maintain the stored information. It is a temporary memeory which cannot contain information permanently. Example :: RAM or Random Access Memory
Q: If you regularly send letters to people , what type of program would you use to create the letters ?
1893 05e96927aa7185666067b622c
5e96927aa7185666067b622c- 1Hardwarefalse
- 2System softwarefalse
- 3Utility softwarefalse
- 4Application softwaretrue
- 5None of thesefalse
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