Computer Knowledge Practice Question and Answer
8 4 Q:
5f053bf2b864a45d9075e775 4 Q:
5f0fe2a72d9085055f45ae31 4 Q:
5f054591bedd52553096e4fd 4 Answer : 4. "Bug"
5 Q:
5e99b1811dda1f42d77fd338 4 Answer : 1. "DPI"
4 Q:
5ff7de86c24e1471a7f8027b 4 Q:
63e6283ee6cd351b75ec9996
Q: ______is a layer of computer system between the hardware and the user program.
2478 05f053bf2b864a45d9075e775
5f053bf2b864a45d9075e775- 1System environmentfalse
- 2Operational environmentfalse
- 3Operating systemtrue
- 4Operating environmentfalse
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Answer : 3. "Operating system "
Q: What is the full Form of CAD?
2474 05f0fe2a72d9085055f45ae31
5f0fe2a72d9085055f45ae31- 1Computer Automatic Designfalse
- 2Computer Aided Designtrue
- 3Computer Automatic Decodefalse
- 4Computer Aided Decodefalse
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Answer : 2. "Computer Aided Design"
Q: Computer process data into information by working exclusively with:
2446 15f054591bedd52553096e4fd
5f054591bedd52553096e4fd- 1Charactersfalse
- 2Numberstrue
- 3Multimediafalse
- 4Wordsfalse
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Answer : 2. "Numbers "
Q: What is an error in a program called 2443 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: Which is the other name for LAN Card?
2433 05e99b1811dda1f42d77fd338
5e99b1811dda1f42d77fd338- 1Network connectorfalse
- 2Internet Cardfalse
- 3MODEMfalse
- 4NICtrue
- 5None of thesefalse
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Answer : 4. "NIC "
Q: The resolution of a printer is measured in 2409 05b5cc626e4d2b4197774b869
5b5cc626e4d2b4197774b869- 1DPItrue
- 2Megabitsfalse
- 3Hertzfalse
- 4Inchesfalse
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- SingleChoice
Answer : 1. "DPI"
Explanation :
Answer: A) DPI Explanation: Dots per inch (DPI, or dpi) is a measure of spatial printing or video or image scanner dot density, in particular the number of individual dots that can be placed in a line within the span of 1 inch (2.54 cm).
Q: With which coordination does the main memory work?
2398 05ff7de86c24e1471a7f8027b
5ff7de86c24e1471a7f8027b- 1INTELfalse
- 2Special work cardfalse
- 3RAMfalse
- 4CPUtrue
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Answer : 4. "CPU"
Q: How does Le-Hard Virus come into existence?
2394 063e6283ee6cd351b75ec9996
63e6283ee6cd351b75ec9996- 1hardwarefalse
- 2Softwarefalse
- 3command.comtrue
- 4FRIDAY 13false
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Answer : 3. "command.com"
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