Computer Awareness Questions Practice Question and Answer
8 4 Answer : 2. "Ray Tomlinson"
4 Answer : 1. "To display the items in the active list"
4 Answer : 4. "To make the most efficient use of the computer hardware"
4 5 Q:
5df88d3148426c4941aaa029 5 Q:
5df88ca1571a434f15e6dff5 5 Q:
5df88c11571a434f15e6dbb4 4 Q:
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Q: Who is the father of email ? 5361 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: In computer short cut keys, F4 key is used to 2777 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: The primary purpose of an operating system is ? 4064 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: There can be many ways to insert page number in a document. Which of the following lets you insert page number? 9735 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: A small or intelligent device is so called because it contains within it?
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5df88d3148426c4941aaa029- 1Computerfalse
- 2Microcomputerfalse
- 3Programmablefalse
- 4Sensortrue
- 5None of thesefalse
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Answer : 4. "Sensor"
Q: Information in a memory is not wanted or no longer valid is:
3759 25df88ca1571a434f15e6dff5
5df88ca1571a434f15e6dff5- 1Surplusfalse
- 2Volatilefalse
- 3Garbagetrue
- 4Censoredfalse
- 5None of thesefalse
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Answer : 3. "Garbage"
Q: What are the major components of a CPU?
3140 05df88c11571a434f15e6dbb4
5df88c11571a434f15e6dbb4- 1Control Unit, Register Set, Arithmetic Logic Unitfalse
- 2Control Unit, Memory Unit, Arithmetic Logic Unittrue
- 3Memory Unit, Arithmetic Logic Unit, Auxiliary Memoryfalse
- 4Register Set, Control Unit, Memory Unitfalse
- 5Register Set, Control Unit, Auxiliary Memoryfalse
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Answer : 2. "Control Unit, Memory Unit, Arithmetic Logic Unit"
Q: What is the main constituent of a pearl?
3050 05dc3c29d96420169a023d347
5dc3c29d96420169a023d347- 1Calcium carbonate and magnesium carbonatefalse
- 2Calcium sulphate onlyfalse
- 3Calcium oxide and calcium sulphatefalse
- 4Calcium carbonate onlytrue
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Answer : 4. "Calcium carbonate only "
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