Computer Knowledge Practice Question and Answer
8 Q: C in MICR stands for ______.
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64940d7913e8bde032353ef6- 1Computerfalse
- 2Codefalse
- 3Colourfalse
- 4Charactertrue
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Answer : 4. "Character"
Explanation :
1. The full form of MICR is Magnetic Ink Character Recognition. It is a technology that reads information in checks and other financial documents.
2. Other symbols in MICR have meanings.
- M: Magnetic Ink
- I: Ink
- C: Character
- R: Recognition
Q: The virus that spreads in application software is called -
878 063e628a1cc37d41b3f99b6fb
63e628a1cc37d41b3f99b6fb- 1boot virusfalse
- 2macro virustrue
- 3antivirusfalse
- 4file virusfalse
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Answer : 2. "macro virus"
Q: Delayed payload of some virus is called-
876 063ecd3f90fa4111f87e15e1b
63ecd3f90fa4111f87e15e1b- 1Timefalse
- 2Anti-virusfalse
- 3Bombtrue
- 4None of the abovefalse
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Answer : 3. "Bomb"
Explanation :
In the context of computer viruses or malware, a time bomb is a type of malicious code that is programmed to execute a harmful action at a specific date and time or after a certain period has elapsed. This delayed activation makes it challenging to detect and prevent the attack until it's too late.
Q: Which part of the computer system can be physically touched?
873 05fbb9477d01e942c91317044
5fbb9477d01e942c91317044- 1Hardwaretrue
- 2Softwarefalse
- 3Datafalse
- 4Operating systemfalse
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Answer : 1. "Hardware"
Q: What happens if you edit an image inserted on a power point?
870 061cdca7cedcf9307082e95ca
61cdca7cedcf9307082e95ca- 1The source file inserted does not change.true
- 2The source file that was inserted is changed.false
- 3When you save the presentation, the source file gets changed.false
- 4None of the above.false
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Answer : 1. "The source file inserted does not change."
Q: Which of the following services can be availed through the eMitra portal?
870 064953a671a612ce001e7885a
64953a671a612ce001e7885a- 1Bill payment Homefalse
- 2Application for certificatesfalse
- 3Filing of grievancesfalse
- 4All of thesetrue
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Answer : 4. "All of these"
Explanation :
Application for Government Services and Fee Payment: Using the e-Mitra portal, citizens can apply for various government services and pay fees. These services include-
- Bill payment Home
- Application for certificates
- Filing of grievances
- Birth certificate
- Death certificate
- Caste certificate
- Basic address proof
- Ration card
- Passport
- driving license Q: Microsoft Word has a method that monitors the changes you make to the document.
869 061cde0437d65a306e5687e7f
61cde0437d65a306e5687e7f- 1Track Monitorfalse
- 2Track Changestrue
- 3Trace Monitorfalse
- 4none of the abovefalse
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Answer : 2. "Track Changes"
Q: Which of the following is an impact printer?
868 060af7cc3f0fca47be6c40670
60af7cc3f0fca47be6c40670- 1Laser printerfalse
- 2Daisy wheel printertrue
- 3Ink-jet printerfalse
- 4Bubble-jet printerfalse
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