| 1 |
An example of input device of computer is. |
- A. Key board
- B. Printer
- C. Monitor
- D. RAM
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| 2 |
The brain of any computer system is: |
- A. CUP
- B. Monitor
- C. Memory
- D. C.U
|
| 3 |
<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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| 4 |
Which waves of the following has highest frequency? |
- A. Radio waves
- B. Micro waves
- C. Light wave
- D. Sound wave
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| 5 |
<p class="MsoNormal">the insulator between the plates of capacitor is called:<o:p></o:p></p> |
- A. <p class="MsoNormal">dielectric<o:p></o:p></p>
- B. <p class="MsoNormal">capacitance<o:p></o:p></p>
- C. <p class="MsoNormal">resistivity<o:p></o:p></p>
- D. <p class="MsoNormal">permittivity<o:p></o:p></p>
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| 6 |
<p class="MsoNormal">Specific resistance of silver is:<o:p></o:p></p> |
- A. <p class="MsoNormal">1.7x10<sup>-8</sup> Ω.m<o:p></o:p></p>
- B. <p class="MsoNormal">2.63x10<sup>-8</sup> Ω.m<o:p></o:p></p>
- C. <p class="MsoNormal">2.75x10<sup>-8</sup> Ω.m<o:p></o:p></p>
- D. <p class="MsoNormal">7.0x10<sup>-8</sup> Ω.m<o:p></o:p></p>
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| 7 |
<p class="MsoNormal">A capacitor stores 0.24 coulombs at 10 volts. It capacitance
is:<o:p></o:p></p> |
- A. <p class="MsoNormal">0.024F<o:p></o:p></p>
- B. <p class="MsoNormal">0.12F<o:p></o:p></p>
- C. <p class="MsoNormal">0.6F<o:p></o:p></p>
- D. <p class="MsoNormal">0.8F<o:p></o:p></p>
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| 8 |
A data storage device is. |
- A. Printer
- B. Hard disk
- C. Monitor
- D. CPU
|
| 9 |
From which of the following you can get information almost about everything? |
- A. Book
- B. Teacher
- C. Computer
- D. Internet
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| 10 |
In computer terminology, proceed data is called: |
- A. Software
- B. Program
- C. Information
- D. Digital data
|