Computer Knowledge Practice Question and Answer
8 Q: The virus that spreads in application software is called -
1378 063e628a1cc37d41b3f99b6fb
63e628a1cc37d41b3f99b6fb- 1boot virusfalse
- 2macro virustrue
- 3antivirusfalse
- 4file virusfalse
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Answer : 2. "macro virus"
Q: What is an ATM?
1376 05ff7e345d9d7f36ecf308044
5ff7e345d9d7f36ecf308044- 1Cash without stafftrue
- 2Staff-free counters of banksfalse
- 3Branches of banksfalse
- 4None of thesefalse
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Answer : 1. "Cash without staff"
Q: What is the shortcut key to open Task Manager in Windows?
1372 0649429dfdad6f2e01f5b6382
649429dfdad6f2e01f5b6382- 1Ctrl + Alt + Delfalse
- 2Ctrl + Shift + Esctrue
- 3Alt + F4false
- 4Ctrl + Tabfalse
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Answer : 2. "Ctrl + Shift + Esc"
Explanation :
1. The shortcut key to open Task Manager in Windows is Ctrl + Shift + Esc.
2. This shortcut key is valid for Windows 10, Windows 11, and Windows 8.1.
3. Ctrl+Shift+Esc is a useful shortcut, specially created to quickly open the Task Manager.
Q: The instruction about booting your system is stored in:
1367 063bfece3b90600403be5c142
63bfece3b90600403be5c142- 1RAMfalse
- 2CPUfalse
- 3BIOStrue
- 4Registerfalse
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Answer : 3. "BIOS"
Explanation :
The instructions about booting your system are stored in the Basic Input/Output System (BIOS) or its modern equivalent, Unified Extensible Firmware Interface (UEFI). BIOS/UEFI is firmware that is built into the computer's motherboard and contains low-level software that initializes and initializes hardware components, including the system boot process. It provides the necessary instructions for the computer to boot up and load the operating system from the storage device.
Q: Which of the following is not an internet protocol -
1364 0619f61538726706312899b2e
619f61538726706312899b2e- 1UDPfalse
- 2TCP/IPfalse
- 3ASCIItrue
- 4FTP / ipfalse
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Answer : 3. " ASCII"
Q: Message sent by computer is known as
1362 060fe393320de8e1be91d0d3b
60fe393320de8e1be91d0d3b- 1SMSfalse
- 2FAXfalse
- 3E-mailtrue
- 4Telegramfalse
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Answer : 3. "E-mail"
Q: Which of the following is not an Input device?
1358 05ecce72e95b3a8677b0afe8b
5ecce72e95b3a8677b0afe8b- 1Web Camerafalse
- 2BCRfalse
- 3Digitizerfalse
- 4Processortrue
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Answer : 4. "Processor"
Q: “ISSN” stands for :
1355 05f842414e393ae2725d505ca
5f842414e393ae2725d505ca- 1International Standard Serial Numbertrue
- 2International Serial Standard Numberfalse
- 3Indian Standard Serial Numberfalse
- 4Indian Serial Standard Numberfalse
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