Computer Knowledge Practice Question and Answer
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Q: Father of ‘C’ programming language
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609f7b941679a537e3a1947a- 1Thomas Kurtzfalse
- 2Prof Jhon Kemenyfalse
- 3Dennis Ritchietrue
- 4Bill Gatesfalse
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Answer : 3. "Dennis Ritchie "
Q: Register is a high-speed memory element, which is located in -
983 063e4d9730cf671793fcf3638
63e4d9730cf671793fcf3638- 1in memory offalse
- 2CPUfalse
- 3input/output unitfalse
- 4in ROM or EPROMtrue
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Answer : 4. "in ROM or EPROM"
Q: Which of the following is not an Operating System ?
983 05f437de609e4377de92f272d
5f437de609e4377de92f272d- 1Windows vistafalse
- 2Linuxfalse
- 3Microsoft officetrue
- 4Apple’s Mac OSfalse
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Answer : 3. "Microsoft office "
Q: Which multiplexing technique used to transmits digital signal?
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60b8901caea2402e59c20165- 1FDMfalse
- 2WDMfalse
- 3TDMtrue
- 4Both (a) and (c)false
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Answer : 3. "TDM"
Q: Which of the following is not a basic function of computer?
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5ff7dd25c24e1471a7f7fe66- 1Process datafalse
- 2Scanning texttrue
- 3Accepting inputfalse
- 4storing datafalse
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Answer : 2. "Scanning text"
Q: What can happen if the Windows Firewall is turned off on your system?
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61cee5f17d37a335232b6723- 1You will not be able to surf the internet.true
- 2You cannot install any application software on your system.false
- 3Windows Firewall is useless and nothing will happen.false
- 4Your system may be more vulnerable to damage from hackers and malicious software.false
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Answer : 1. "You will not be able to surf the internet."
Q: Which one of the following is output device?
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5f8424feaa8d86663bc1b5db- 1Keyboardfalse
- 2Printertrue
- 3Mousefalse
- 4Stylusfalse
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Answer : 2. "Printer"
Q: DNS service ……. translates into related.
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61cd8d77e638db77e7a33c39- 1IP address, domain namefalse
- 2domain name, IP addressfalse
- 3Client, Serverfalse
- 4Folder, Filetrue
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Answer : 4. "Folder, File"
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