Computer Knowledge Practice Question and Answer
8 Q: Which of the following are valid search engines?
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61cede368067f406dfece0f2- 1Twitter, Facebook, Google Plusfalse
- 2Google, Bing, Yahootrue
- 3Web Spider, Indexing, Decision Enginefalse
- 4none of the abovefalse
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Answer : 2. "Google, Bing, Yahoo"
Q: The devices by which the results obtained from the computer are obtained are called ------ devices.
1453 063e4d686b67b1bb7ac744a35
63e4d686b67b1bb7ac744a35- 1input devicesfalse
- 2output devicestrue
- 3indirect devicesfalse
- 4none of the abovefalse
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Answer : 2. "output devices"
Q: ________ servers store and manage files for network users.
1453 061b8b21f3dcf35035ce19826
61b8b21f3dcf35035ce19826- 1Authenticationfalse
- 2Mainfalse
- 3webfalse
- 4Filetrue
- 5None of thesefalse
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Answer : 4. "File"
Q: Recently Shri Amit Shah has launched 'Prahari' mobile app in New Delhi, this app is related to?
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63bfe67cb1afa963d16d3a0f- 1Indian Armyfalse
- 2Indian Navyfalse
- 3Border Security Forcetrue
- 4Indian Air Forcefalse
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Answer : 3. "Border Security Force"
Q: There are two types of main memory.
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63ecbc823c221e1b4dce0392- 1primary and secondaryfalse
- 2random and sequentialfalse
- 3ROM and RAMtrue
- 4all of the abovefalse
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Answer : 3. "ROM and RAM"
Q: …… is a numerical scale that shows the data point value?
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61ce9eda8067f406dfec0caa- 1Gridlinesfalse
- 2data pointfalse
- 3Titlefalse
- 4Value Axistrue
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Answer : 4. "Value Axis"
Q: Identify one IP address from the following:
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64a515f49a74b54cff57898c- 1300.215.317.3false
- 2302.215 @ 417.5false
- 3202.50.20.148true
- 4202-50-20-148false
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Answer : 3. "202.50.20.148"
Explanation :
1. IP address (Internet Protocol address) is a digital address used to identify a computer or device on the Internet or any other network.
2. IP address is a set of four numbers. It is in this format 191.150.1.38. Is visible in. The set of numbers for an IP address ranges from 0 to 255. That means the IP address ranges from 0.0.0.0 to 255.255.255.255.
Q: Highest capacity of the storage are -
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63370ac65c208a6bf71c6bff- 1Terabytefalse
- 2Yottabytetrue
- 3Zettabytefalse
- 4Exabytefalse
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