Computer Knowledge Practice Question and Answer
8 Q: Where was the Windows software manufactured?
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62ff62befef7996822dd785b- 1by IBMfalse
- 2by Applefalse
- 3by Wiprofalse
- 4none of thesetrue
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Answer : 4. "none of these"
Q: Computer is a device that does not get tired and does not get bored, hence it is called -
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63ecbcd07407bd1b2d2e6b94- 1accuracyfalse
- 2reliabilityfalse
- 3Diligencetrue
- 4Versatilityfalse
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Answer : 3. "Diligence"
Q: Which network topology requires a "Hub" for its working?
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5ebe2732828a397cdc645b1d- 1Ringfalse
- 2Busfalse
- 3Startrue
- 4Both Bus and Starfalse
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Answer : 3. "Star "
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: If you receive a mail asking for your username and password, what will you do in such a situation?
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61c4b1da64388627a253c4c5- 1report it as phishing/spam through your email providertrue
- 2delete the messagefalse
- 3reply to the message with your email and password.false
- 4none of thesefalse
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Answer : 1. "report it as phishing/spam through your email provider"
Q: Choose the correct E-mail address format from the following:
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5f84266ee393ae2725d51caa- 1XYZ_gmail.comfalse
- 2gmail.com_XYZfalse
- 3gmail.com@XYZfalse
- 4XYZ@gmail.comtrue
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Answer : 4. "XYZ@gmail.com"
Q: Delayed payload of some virus is called-
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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: What is meant by Microsoft Office Picture Manager?
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64ba7dd9e2108a7239398de0- 1Basic photo management softwaretrue
- 2An application that helps in editing scanned documents.false
- 3A scanning and OCR applicationfalse
- 4None of thesefalse
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Answer : 1. "Basic photo management software"
Explanation :
1. Microsoft Office Picture Manager is a raster graphics editor introduced in Microsoft Office 2003 and included until Office 2010.
2. Microsoft Office Picture Manager refers to the basic picture management software.