प्रश्न और उत्तर का अभ्यास करें
8प्र: At what temperature do the Fahrenheit and celcius scales give the same reading? 1748 05b5cc7b6e4d2b4197775090a
5b5cc7b6e4d2b4197775090a- 1212 degreesfalse
- 232 degreeesfalse
- 3-40 degreeestrue
- 40 degreeesfalse
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उत्तर : 3. "-40 degreees"
व्याख्या :
Answer: C) -40 degreees Explanation: We want the temperature when F=C. We know that, F = C x 95 + 32 So substituting C For F, we have C = -40o Therefore, C = -40. Thus when C = -40, we have C = F
प्र: Fish and other aquatic creatures can live inside a deep frozen pond because 2701 05b5cc7b6e4d2b41977750905
5b5cc7b6e4d2b41977750905- 1fish are cold-blooded animalsfalse
- 2ice is a bad conductor of heatfalse
- 3there will always be water just beneath the ice leveltrue
- 4they can adapt themselves to live in icefalse
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उत्तर : 3. "there will always be water just beneath the ice level"
व्याख्या :
Answer: C) there will always be water just beneath the ice level Explanation: Water has the maximum density at 4oC. So at this temperature, it sinks down to bottom and stays here. If it cools further, it will become less dense and move up. So while the upper layers can cool enough to form ice, the bottom layers remain as water at 4oC . Therefore, (C) is correct.
प्र: Which of the following software applications would be the most appropriate for performing numerical and statistical calculations? 6486 05b5cc7b6e4d2b419777508f1
5b5cc7b6e4d2b419777508f1- 1Databasefalse
- 2Document Processorfalse
- 3Graphic Packagefalse
- 4Spread Sheettrue
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उत्तर : 4. "Spread Sheet"
व्याख्या :
Answer: D) Spread Sheet Explanation:
प्र: Which of the following menu types is also called a drop down menu? 2738 05b5cc7b6e4d2b419777508ec
5b5cc7b6e4d2b419777508ec- 1fly-outfalse
- 2cascadingfalse
- 3pop-upfalse
- 4pull-downtrue
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उत्तर : 4. "pull-down"
व्याख्या :
Answer: D) pull-down Explanation:
प्र: ...... this is the act of copying or downloading a program from a network and making multiple copies of it 1426 05b5cc7b6e4d2b419777508e7
5b5cc7b6e4d2b419777508e7- 1Network piracyfalse
- 2Plagiarismfalse
- 3Software piracytrue
- 4Site-Licency piracyfalse
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उत्तर : 3. "Software piracy"
व्याख्या :
Answer: C) Software piracy Explanation:
प्र: A(n) .......... is a small group of computers and peripherals linked together in a small geographic area. 1587 05b5cc7b6e4d2b419777508e2
5b5cc7b6e4d2b419777508e2- 1WANfalse
- 2PANfalse
- 3LANtrue
- 4CANfalse
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उत्तर : 3. "LAN"
व्याख्या :
Answer: C) LAN Explanation:
प्र: Programs designed specifically to address general purpose applications and special-purpose applications are called ...... 2163 05b5cc7b6e4d2b419777508dd
5b5cc7b6e4d2b419777508dd- 1Management Information Systemfalse
- 2System Softwarefalse
- 3Application Softwaretrue
- 4None of thesefalse
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उत्तर : 3. "Application Software"
व्याख्या :
Answer: C) Application Software Explanation:
प्र: A ........ is approximately one billion bytes 1319 05b5cc7b6e4d2b419777508d8
5b5cc7b6e4d2b419777508d8- 1Megabytefalse
- 2Gigabytetrue
- 3Terabytefalse
- 4None of thesefalse
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उत्तर : 2. "Gigabyte"
व्याख्या :
Answer: B) Gigabyte Explanation: