| 1 |
Which of the following reasons increase the importance of computer? |
- A. Speedy
- B. Long time storage of memory
- C. Quick decision
- D. All of these
|
| 2 |
Hard disk is made of: |
- A. Aluminium
- B. Copper
- C. Iron
- D. Plastic
|
| 3 |
<p class="MsoNormal">Thermocouples convert:<o:p></o:p></p> |
- A. <p class="MsoNormal">Heat energy into electrical energy<o:p></o:p></p>
- B. <p class="MsoNormal">Heat energy into light energy<o:p></o:p></p>
- C. <p class="MsoNormal">Heat energy into mechanical energy<o:p></o:p></p>
- D. <p class="MsoNormal">Chemical energy into electrical energy<o:p></o:p></p>
|
| 4 |
What is fitted in telephone receiver? |
- A. Electromagnet
- B. Diaphragm
- C. Both a and b
- D. None of these
|
| 5 |
Electronic message is called: |
- A. Internet
- B. Browser
- C. E-mail
- D. Computer
|
| 6 |
In computer terminology information means. |
- A. any data
- B. raw data
- C. processed data
- D. large data
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| 7 |
<p class="MsoNormal">Which is the best material for making connecting wires:<o:p></o:p></p> |
- A. <p class="MsoNormal">Iron<o:p></o:p></p>
- B. <p class="MsoNormal">Copper<o:p></o:p></p>
- C. <p class="MsoNormal">Tungsten<o:p></o:p></p>
- D. <p class="MsoNormal">Nickel<o:p></o:p></p>
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| 8 |
<p class="MsoNormal">Instrument used for detecting and testing the nature of
charge on a body is called:<o:p></o:p></p> |
- A. <p class="MsoNormal">Incubator<o:p></o:p></p>
- B. <p class="MsoNormal">Spectroscope<o:p></o:p></p>
- C. <p class="MsoNormal">voltmeter<o:p></o:p></p>
- D. <p class="MsoNormal">electroscope<o:p></o:p></p>
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| 9 |
<p class="MsoNormal">Which is not an e.m.f source:<o:p></o:p></p> |
- A. <p class="MsoNormal">Generator<o:p></o:p></p>
- B. <p class="MsoNormal">Solar cell<o:p></o:p></p>
- C. <p class="MsoNormal">Battery<o:p></o:p></p>
- D. <p class="MsoNormal">Rheostat<o:p></o:p></p>
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| 10 |
<p class="MsoNormal">A parallel circuit is also used as a divider for:<o:p></o:p></p> |
- A. <p class="MsoNormal">Power<o:p></o:p></p>
- B. <p class="MsoNormal">Resistance<o:p></o:p></p>
- C. <p class="MsoNormal">Current<o:p></o:p></p>
- D. <span style="font-size:11.0pt;line-height:107%;
font-family:"Calibri",sans-serif;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
Calibri;mso-fareast-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;
mso-bidi-font-family:Arial;mso-bidi-theme-font:minor-bidi;mso-ansi-language:
EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA">Voltage</span>
|