Computer GK Practice Question and Answer
8 Q: Which of the following is not a type of projector
1021 063e4d6112ef8e2b134a152bf
63e4d6112ef8e2b134a152bf- 1video projectorfalse
- 2slide projectorfalse
- 3gray-scroll-projectortrue
- 4movie projectorfalse
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Answer : 3. "gray-scroll-projector"
Q: The website https://www.irctc.co.in is related to:
1020 064a5966aaa4c004ce31e2de3
64a5966aaa4c004ce31e2de3- 1Indian Railwaystrue
- 2Passport Seva Servicesfalse
- 3ITR filingfalse
- 4Aadhaar Updationfalse
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Answer : 1. "Indian Railways"
Explanation :
1. Website https://www.irctc.co.in belongs to Indian Railways.
2. IRCTC has revolutionized the lives of the common man traveling by Indian Railways.
3. IRCTC online ticket booking system is a boon for the common man, empowering him through technology.
Q: Cache memory is used for -
1017 063e4e05fc386f46a0a6f602f
63e4e05fc386f46a0a6f602f- 1for permanent storagefalse
- 2to overcome the speed barrier between memory and processortrue
- 3for important datafalse
- 4none of the abovefalse
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Answer : 2. "to overcome the speed barrier between memory and processor"
Q: M.S. Which data types cannot be changed by the user in Access 2010? Choose the most appropriate option.
1014 064ba76fae2108a7239398507
64ba76fae2108a7239398507- 1Auto Textfalse
- 2Date/Timefalse
- 3Auto Numberfalse
- 4All of the Abovetrue
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Answer : 4. " All of the Above"
Explanation :
In MS Access 2010, data types cannot be entered or changed by the user.
- Auto Text
- Date/Time
- Auto Number
Q: A firewall is a software tool which protects:
(I) Server
(II) Network
(III) Fire
(IV) Personal computer
The correct answer is from the options given below:
1012 064a5975365d2524cbf0da706
64a5975365d2524cbf0da706(I) Server
(II) Network
(III) Fire
(IV) Personal computer
The correct answer is from the options given below:
- 1(I), (III) onlyfalse
- 2(II), (III) onlyfalse
- 3(I), (II), (III) onlyfalse
- 4(I), (II), (IV) onlytrue
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Answer : 4. "(I), (II), (IV) only"
Explanation :
A firewall is a software tool, which protects-
1. Server
2. Network
3. Personal Computer
Q: The _______ option in Windows splits the image between the computer and the projector whenever we connect the projector to the computer. In this way, you can display some scenes on your computer screen and some other scene on the projector screen.
1011 064a59596dc607a4d2b29cc28
64a59596dc607a4d2b29cc28- 1Computer onlyfalse
- 2duplicatefalse
- 3Extendtrue
- 4Projector only (second screen only)false
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Answer : 3. "Extend"
Explanation :
1. Extend in Windows divides the image between the computer and the projector whenever we connect the projector to the computer. In this way, you can display one scene on your computer screen and another scene on the projector screen.
Q: Which of the following documents can be applied for through the eMitra portal?
1011 064942813cae316dfef72880c
64942813cae316dfef72880c- 1Aadhaar cardfalse
- 2Driving Licensefalse
- 3Voter ID cardfalse
- 4all of thesetrue
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Answer : 4. "all of these"
Explanation :
Applications for almost all documents can be made through the e-Mitra portal.
1. Citizens of e-Mitra portal are given the facility to apply under more than 300 schemes.
2. The main services of e-Mitra are:- Aadhar Card, Jan Aadhar Card, Bhamashah Card, Income Certificate, Caste Certificate, Residence Certificate, Ration Card, Death Certificate, Driving License, etc.
Q: A computer cannot think or make decisions by itself. A program is required to accomplish this task. What is the program?
1010 063e4dbeb34b94188517bcceb
63e4dbeb34b94188517bcceb- 1a set of sequentially ordered instructions that guide a computer to solve a problemtrue
- 2a set of informationfalse
- 3program outlinefalse
- 4how to operate computerfalse
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