Computer Awareness Questions Practice Question and Answer
8 4 Q:
5f8534aff001ae757239a906 4 Q:
5f64427abecdf06fd264be5d 5 Q:
5e967ecf14f27b6869dab7c0 4 Q:
5f0570727adfe107cff89992 4 Answer : 4. "All the above"
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5f053cd1b864a45d9075e847 4 Q:
5ef43937d40ebf3f78336aae 4 Q:
5f05497cb864a45d9075ffb2
Q: What is the size of IPV6 address?
1660 05f8534aff001ae757239a906
5f8534aff001ae757239a906- 1264 bitsfalse
- 2128 bitstrue
- 364 bitsfalse
- 432 bitsfalse
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Answer : 2. "128 bits"
Q: When was the first discovery of modern computers?
1655 05f64427abecdf06fd264be5d
5f64427abecdf06fd264be5d- 11949false
- 21951false
- 31946true
- 41947false
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Answer : 3. "1946"
Q: All of the following terms are associated with spreadsheet software except_____.
1650 05e967ecf14f27b6869dab7c0
5e967ecf14f27b6869dab7c0- 1worksheetfalse
- 2cellfalse
- 3formulafalse
- 4virus detectiontrue
- 5None of thesefalse
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Answer : 4. "virus detection"
Q: The shortcut key for “Replace” is?
1638 05f0570727adfe107cff89992
5f0570727adfe107cff89992- 1Shift + Hfalse
- 2Shift + Ctrl + Rfalse
- 3Ctrl + Rfalse
- 4Ctrl + Htrue
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Answer : 4. "Ctrl + H "
Q: Operating system functions may include 1605 05b5cc63de4d2b4197774bad4
5b5cc63de4d2b4197774bad4- 1multiprogrammingfalse
- 2input/output controlfalse
- 3virtual storagefalse
- 4All the abovetrue
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Answer : 4. "All the above"
Explanation :
Answer: D) All the above Explanation: An operating system has three main functions: (1) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.
Q: Which of the following is 3rd layer of OSI Model?
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5f053cd1b864a45d9075e847- 1Network layertrue
- 2Session layerfalse
- 3Physical layerfalse
- 4Application layerfalse
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Answer : 1. "Network layer "
Q: NOS stands for _______
1590 05ef43937d40ebf3f78336aae
5ef43937d40ebf3f78336aae- 1Node operating systemfalse
- 2Non-open softwarefalse
- 3Network Operating systemtrue
- 4Non-operating softwarefalse
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Answer : 3. "Network Operating system"
Q: The primary purpose of an operating system is:
1557 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. "
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