| 1 |
What type of device is a microphone in a computer system. |
- A. Output device
- B. Input device
- C. Memor device
- D. Control device
|
| 2 |
What is the most commonly used capacity measurement unit for Hard Disk Drives. |
- A. Magebytes
- B. Gigabytes
- C. Terabytes
- D. Zettabytes
|
| 3 |
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
|
| 4 |
What are teh two most common types of printers. |
- A. Inkjet and CRT
- B. Laser and CRT
- C. Inkjet and Laser
- D. CRT and Plotter
|
| 5 |
Which of the following is not an input device. |
- A. Keyboard
- B. Speaker
- C. Mouse
- D. <div>Scanner</div>
|
| 6 |
In light pen the sensing element is called. |
- A. Light cell
- B. Cell
- C. Photocell
- D. None
|
| 7 |
What is a mouse in a computer system. |
- A. A joystic device
- B. A light pen device
- C. A microphne device
- D. A cursor -control device
|
| 8 |
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
|
| 9 |
What type of data can be entered into a computer using a microphone. |
- A. Text data
- B. Video data
- C. Audio data
- D. Image data
|
| 10 |
What type of data can a magnetic field sensor record. |
- A. Magnetic field
- B. Motion
- C. Humidity
- D. Sound
|
