| 1 |
The numebr (100)16 in decimal is equal to............. in binary. |
- A. 1110100
- B. 01011101
- C. 1100100
- D. <u>1001001</u>
|
| 2 |
The instrument that measures current is called. |
- A. Voltmeter
- B. Circuit breaker
- C. Ammeter
- D. Switch
|
| 3 |
Breaking of the heavy nucleus of an atom is called: |
- A. Nuclear fission
- B. Nuclear fusion
- C. conservation
- D. pollution
|
| 4 |
Production of electricity with help of high tides is called. |
- A. Tidal power
- B. Tharmal power
- C. Wind power
- D. Geothermal power
|
| 5 |
in binary system. 37 is written as. |
- A. 101101
- B. 100101
- C. 110011
- D. 101011
|
| 6 |
The rays which are liberated from metal due to collision of fast moving electrons: |
- A. Alpha rays
- B. Beta rays
- C. Gamma rays
- D. x - rays
|
| 7 |
The solar energy falling on the atmosphere of Earth is almost: |
- A. 1.2 Kilowatt per square meter
- B. 1.4 kilowatt per square meter
- C. 1.6 kilowatt per square meter
- D. 1.8 kilowatt per square meter
|
| 8 |
Hovering satellite completes its rotation in 24 hours at the height of: |
- A. 360 km
- B. 3600 km
- C. 36000 km
- D. 360000 km
|
| 9 |
The potential difference between tow paints in a circuit is measured by: |
- A. Galvanometer
- B. Ammeter
- C. Voltmeter
- D. Multi - meter
|
| 10 |
Which of the following is an input device: |
- A. key board
- B. printer
- C. monitor
- D. CPU
|
