| 1 |
Commonly used input device is |
- A. pen
- B. keyboard
- C. monitor
- D. joystick
|
| 2 |
A high speed memory that is built in processor is called |
- A. built in memory
- B. cache memory
- C. internal memory
- D. external memory
|
| 3 |
Arithmetic operations are carried out by ---------------- unit |
- A. logical
- B. inner
- C. ALU
- D. other
|
| 4 |
Super computers can process million of instructions: |
- A. Per second
- B. Per microsecond
- C. Per minute
- D. Per hour
|
| 5 |
Super computers can perform more than ---------------- calculations per second ? |
- A. 1 million
- B. 1 billion
- C. 1 trillion
- D. 1 lac
|
| 6 |
A complete computer system has________ parts. |
|
| 7 |
Machine language is in the form of |
- A. 1 and 2
- B. 0 and 1
- C. 1 and 3
- D. 0 and 3
|
| 8 |
The most common type of computer memory is called: |
- A. ALU
- B. ENIAC
- C. RAM
- D. ROM
|
| 9 |
Which output is permanent ? |
- A. hard copy
- B. real copy
- C. soft copy
- D. none of these
|
| 10 |
The ___________ allow you to type information into the computer. |
- A. Mouse
- B. Scanner
- C. Printer
- D. Keyboard
|
