Computer Questions Practice Question and Answer
8Q: There can be many ways to insert page number in a document. Which of the following lets you insert page number? 1525 55b9a5e5cc4c55c03307a6f2a
5b9a5e5cc4c55c03307a6f2a- 1Page number from insert menutrue
- 2Page setup from file menufalse
- 3Footnote from Insert menufalse
- 4Both a & cfalse
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Answer : 1. "Page number from insert menu"
Q: The germans calls this the 'spider monkey' and the italians call it the 'snail'.Which symbol is this? 861 35b5cc7c1e4d2b41977750a2c
5b5cc7c1e4d2b41977750a2c- 1+false
- 2@true
- 3$false
- 4#false
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Answer : 2. "@"
Explanation :
Answer: B) @ Explanation:
Q: The unit MIPS is used to measure the speed of a___. 601 25b5cc709e4d2b4197774f280
5b5cc709e4d2b4197774f280- 1Disk drivefalse
- 2Tape drivefalse
- 3Printerfalse
- 4Processortrue
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Answer : 4. "Processor"
Explanation :
Answer: D) Processor Explanation: MIPS refers millions instruction per sec and is used to measure the speed of Processor.
Q: The primary purpose of an operating system is ? 566 35b5cc709e4d2b4197774f27b
5b5cc709e4d2b4197774f27b- 1To allow people to use the computerfalse
- 2To make computers easier to usefalse
- 3To keep systems programmers employedfalse
- 4To make the most efficient use of the computer hardwaretrue
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Answer : 4. "To make the most efficient use of the computer hardware"
Explanation :
Answer: D) To make the most efficient use of the computer hardware Explanation: The primary purpose of an operating system is to make the most efficient use of the computer hardware.
Q: In computer short cut keys, F4 key is used to 515 25b5cc6d8e4d2b4197774e7d5
5b5cc6d8e4d2b4197774e7d5- 1To display the items in the active listtrue
- 2To display helpfalse
- 3To display system properties dialog boxfalse
- 4To display desktopfalse
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Answer : 1. "To display the items in the active list"
Explanation :
Answer: A) To display the items in the active list Explanation: To display the items in the active list.
Q: Who is the father of email ? 553 25b5cc6d6e4d2b4197774e684
5b5cc6d6e4d2b4197774e684- 1Charles Babbagefalse
- 2Ray Tomlinsontrue
- 3Tim Berners Leefalse
- 4Paul Buchheitfalse
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Answer : 2. "Ray Tomlinson"
Explanation :
Answer: B) Ray Tomlinson Explanation: Email inventor Ray Tomlinson dies at 74. Ray Tomlinson, who sent the first e-mail, has died.
Q: Which of the following virus overtake computer system, when it boots and destroy information ? 1075 25b5cc6d4e4d2b4197774e591
5b5cc6d4e4d2b4197774e591- 1System infectorsfalse
- 2Trojanfalse
- 3Stealth virustrue
- 4Boot infectorsfalse
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Answer : 3. "Stealth virus"
Explanation :
Answer: C) Stealth virus Explanation:
Q: Delayed payload of some viruses is also called as _____ 505 15b5cc6d4e4d2b4197774e587
5b5cc6d4e4d2b4197774e587- 1Bombtrue
- 2Late - Virusfalse
- 3Timefalse
- 4Anti-virusfalse
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Answer : 1. "Bomb"
Explanation :
Answer: A) Bomb Explanation: