Computer Knowledge Practice Question and Answer
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Q: What happens when you boot up a PC?
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5e797f7450339c736662c9fc- 1Portions of the operating system are copied from disk into memory.true
- 2Portions of the operating system are compiled.false
- 3Portions of the operating system are copied from memory onto disk.false
- 4Portions of the operating system are emulated.false
- 5The PC gets switched off.false
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Answer : 1. "Portions of the operating system are copied from disk into memory."
Q: What is the scope of e commerce business platforms like Amazon, eBay, etc.?
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63e9f91d7312b71d33d7e446- 1Nationalfalse
- 2Localfalse
- 3Globaltrue
- 4Virtualfalse
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Answer : 3. "Global"
Q: Which data communication method is used to send data in both directions at the same time?
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5fbb957cfa099a33c2635565- 1Full duplextrue
- 2Simplexfalse
- 3Half duplexfalse
- 4Super duplexfalse
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Answer : 1. "Full duplex"
Q: By which institute was the CLASS project started?
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63c93c871e8e3f3e1a3af9ee- 1SIERTfalse
- 2SCERTfalse
- 3NCERTtrue
- 4NCTEfalse
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Answer : 3. "NCERT"
Q: Which of the following is not a type of plotter?
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63e4d581dfb7d089e56f475c- 1drum pen plotterfalse
- 2plate bed plottertrue
- 3flatbed plotterfalse
- 4None of thesefalse
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Answer : 2. "plate bed plotter"
Q: Register is a high-speed memory element, which is located in -
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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 menu types is also called a drop down menu?
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5e96986eaff06865e98392eb- 1Fly-downfalse
- 2Pop-downfalse
- 3Pop-upfalse
- 4Pull-upfalse
- 5Pull-downtrue
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Answer : 5. "Pull-down "
Q: Virus usually comes from the floppy disk left in the floppy disk drive.
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61b8b6eb27b9dc0335ba39bc- 1Trojan Horsefalse
- 2Boot Sectorstrue
- 3Scriptfalse
- 4Logic Bombfalse
- 5None of thesefalse
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Answer : 2. "Boot Sectors"
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