Computer Awareness Questions Practice Question and Answer
8Q: Which memory needs refresh? 3055 05b5cc5ffe4d2b4197774b421
5b5cc5ffe4d2b4197774b421- 1DRAMtrue
- 2SRAMfalse
- 3ROMfalse
- 4None of thesefalse
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Answer : 1. "DRAM"
Explanation :
Answer: A) DRAM Explanation: Memory refresh is the process of periodically reading information from an area of computer memory and immediately rewriting the read information to the same area without modification, for the purpose of preserving the information. Memory refresh is a background maintenance process required during the operation of semiconductor dynamic random-access memory (DRAM), the most widely used type of computer memory.
Q: Computer processes are converted into information?
3048 05ff7e39cc24e1471a7f81197
5ff7e39cc24e1471a7f81197- 1inputfalse
- 2datatrue
- 3Numberfalse
- 4All the statements are truefalse
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Answer : 2. "data"
Q: In which group can you find or replace text and select text or objects in a document?
2996 15fc8b536d0af4c56f5ec7eed
5fc8b536d0af4c56f5ec7eed- 1Proofingfalse
- 2Paragraphfalse
- 3Editingtrue
- 4Fontfalse
- 5None of thesefalse
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Answer : 3. "Editing"
Q: Computer process data into information by working exclusively with:
2996 15f054591bedd52553096e4fd
5f054591bedd52553096e4fd- 1Charactersfalse
- 2Numberstrue
- 3Multimediafalse
- 4Wordsfalse
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Answer : 2. "Numbers "
Q: ______transforms one interface into another interface.
2995 05f053dd31d4388668c54239c
5f053dd31d4388668c54239c- 1Datafalse
- 2Hardwarefalse
- 3Programsfalse
- 4Softwaretrue
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Answer : 4. "Software"
Q: What is an error in a program called 2995 05b5cc66de4d2b4197774bfbb
5b5cc66de4d2b4197774bfbb- 1Power failfalse
- 2Crashfalse
- 3Virusfalse
- 4Bugtrue
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Answer : 4. "Bug"
Explanation :
Answer: D) Bug Explanation: In computer technology, a coding error in a computer program is called a bug.
Q: End key is used to
2967 05e4e21c11b69e805d0bc86e4
5e4e21c11b69e805d0bc86e4- 1Move the cursor end of the linetrue
- 2Moves the cursor end of the documentfalse
- 3Moves the cursor end of the paragraphfalse
- 4Moves the cursor end of the screenfalse
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Answer : 1. "Move the cursor end of the line"
Q: Which of the following are the cheapest memory devices in terms of cost/bit?
2956 05f04577d26cfc348bd6e1d78
5f04577d26cfc348bd6e1d78- 1Magnetic Tapesfalse
- 2Compact Disktrue
- 3Semiconductor Memoriesfalse
- 4Magnetic Diskfalse
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