Computer Knowledge Practice Question and Answer
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Q: Who is the exponent of software technology?
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63a99309e541fa7a01196c4f- 1A. A. lumsdenfalse
- 2B. F. skinnertrue
- 3Brunnerfalse
- 4Ausubelfalse
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Answer : 2. "B. F. skinner"
Q: Which is not a feature of software technology?
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63a992a05770eb565d476f0d- 1It is soft technical approach.false
- 2It is also called instructional technology.false
- 3It is called Educational Technology First.true
- 4Its main basis is psychology.false
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Answer : 3. "It is called Educational Technology First."
Q: CDMA stands for _____________.
917 160c1d969b0fa62518b3e9018
60c1d969b0fa62518b3e9018- 1Central Development Mobile Associationfalse
- 2Code Division Mobile Accessfalse
- 3Code Division Multiple Accesstrue
- 4Centre of Development Multiple Accessfalse
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Answer : 3. "Code Division Multiple Access "
Q: Computer virus is:
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5f0574fe02dcf406bb4d5450- 1Computer programtrue
- 2Operating systemfalse
- 3Part of OSfalse
- 4Part of Hardwarefalse
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Answer : 1. "Computer program "
Q: _____are the fastest and the most expensive computers.
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5f0546afbedd52553096e59e- 1Super computerstrue
- 2Laptopfalse
- 3Micro computersfalse
- 4Mini computersfalse
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Answer : 1. "Super computers "
Q: Excel files have a default extension of:
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5f052ed51d4388668c54190e- 1.wkifalse
- 2.123false
- 3.xlstrue
- 4.xlwfalse
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Answer : 3. ".xls "
Q: In which of these memory access schemes, separate Read / Write heads are required?
1811 05f052c77b864a45d9075b753
5f052c77b864a45d9075b753- 1Sequential Accessfalse
- 2Direct Accessfalse
- 3Random Accessfalse
- 4None of thesetrue
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Answer : 4. "None of these "
Q: A process knows as______ is used by large retailers to study trends.
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5f0542d4b864a45d9075f084- 1POSfalse
- 2Data Conversionfalse
- 3Data Miningtrue
- 4Data Selectionfalse
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Answer : 3. "Data Mining "
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