| 1 |
A set of instructions of computer are. |
- A. documents
- B. Hardware
- C. CPU
- D. Software
|
| 2 |
Which technology is used to read data on cheques. |
- A. OMR
- B. OCR
- C. CAT
- D. MICR
|
| 3 |
Smallest unit of memory is: |
- A. Byte
- B. Bit
- C. Character
- D. Word
|
| 4 |
Smallest unit of memory is called. |
- A. Bit
- B. Nibble
- C. Byte
- D. KB
|
| 5 |
A bar code system is also known as. |
- A. CPU
- B. Straight lines
- C. Vertical lines
- D. Horizontal lines
|
| 6 |
A graphics tablets is commonly activation. |
- A. Stylus
- B. Joystick
- C. Trackball
- D. Finger
|
| 7 |
Which of the following is output device. |
- A. Scanner
- B. Mouse
- C. Plotter
- D. Light pen
|
| 8 |
XGA resolution is. |
- A. 640 x 480 pixels
- B. 640 x 400 pixels
- C. 800 x 480 pixels
- D. 1024 x 768 pixels
|
| 9 |
The microphone converts the sound into: |
- A. Mechanical signals
- B. Electricals
- C. Computer
- D. Software
|
| 10 |
The output of printer is called: |
- A. Hard Copy
- B. Graphic
- C. Multimedia
- D. None of these
|