| 1 |
Which of the following are type of monitor. |
LCD
TFT
SMD
All
|
| 2 |
Devices that are used to display the result of processing are called. |
Output devices
Input devices
Storage Devices
Processing devices
|
| 3 |
Which of following is type fo sensor. |
Sound sensor
Pressure sensor
Light sensor
All
|
| 4 |
OCR stand for |
Optical corret Reading
Optical Character Reader
Optimal Copy Reading
Optical Character Reading
|
| 5 |
The device that is used to input sound in the coputer is known as. |
Joystic
Speaker
Microphone
Light pen
|
| 6 |
Input device which is used to transfer hardcopy into a computer is called. |
Mouse
Joystic
Scanner
Keyboard
|
| 7 |
In light pen the sensing element is called. |
Light cell
Cell
Photocell
None
|
| 8 |
Which of the following is not an input device. |
Keyboard
Speaker
Mouse
<div>Scanner</div>
|
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