| 1 |
In light pen the sensing element is called. |
- A. Light cell
- B. Cell
- C. Photocell
- D. None
|
| 2 |
Which of following is type fo sensor. |
- A. Sound sensor
- B. Pressure sensor
- C. Light sensor
- D. All
|
| 3 |
Input device which is used to transfer hardcopy into a computer is called. |
- A. Mouse
- B. Joystic
- C. Scanner
- D. Keyboard
|
| 4 |
Which of the following is not an input device. |
- A. Keyboard
- B. Speaker
- C. Mouse
- D. <div>Scanner</div>
|
| 5 |
What is the function of Sold State Drive. |
- A. To sgtore data permanently
- B. To store data temporarily
- C. To store data for a limited time
- D. To store data only when the computer is turned off.
|
| 6 |
What is the main purpose of a computer. |
- A. to process data and produce the desired information
- B. To save data
- C. To provide input
- D. To display output
|
| 7 |
Which of the following are type of monitor. |
- A. LCD
- B. TFT
- C. SMD
- D. All
|
| 8 |
What type of data can a magnetic field sensor record. |
- A. Magnetic field
- B. Motion
- C. Humidity
- D. Sound
|
| 9 |
What is a hard disk drive. |
- A. A volatile secondary storage device
- B. An optical storage device
- C. Aprimary storage device
- D. A non-volatile secondary storage device
|
| 10 |
What is a joystick in a computer system. |
- A. A cursor contol device
- B. A stick used to move the cursor position
- C. A pen used to select a menu item
- D. A device used to imput sound into the computer
|
