| 1 |
The bus of 16 bits can carry: |
- A. 8 bits
- B. 16 bits
- C. 24 bits
- D. 32 bits
|
| 2 |
The heart of computer system is: |
- A. CPU
- B. control unit
- C. ALU
- D. system unit
|
| 3 |
The program that is responsible for controlling and managing the actual operations of the computer hardware: |
- A. application software
- B. system software
- C. computer software
- D. computer program
|
| 4 |
Which of the following is not a hardware component of computer? |
- A. input unit
- B. software
- C. output unit
- D. system unit
|
| 5 |
Which of the following input device is used to enter image data inside the computer: |
- A. scanner
- B. microphone
- C. keyboard
- D. mouse
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| 6 |
Com1, Com2, are the examples of: |
- A. Serial Port
- B. Parallel Port
- C. Both A & B
- D. None of these
|
| 7 |
With USB port maximum of_______devices can be attached: |
- A. 120
- B. 125
- C. 127
- D. 130
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| 8 |
The arithmetic / logic unit can perform |
- A. Addition
- B. Subtraction
- C. Multiplication
- D. All mentioned
|
| 9 |
Input / Output devices are also known as: |
- A. Software
- B. Peripheral
- C. Hardware
- D. Both B and C
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| 10 |
Which of the following devices in not inside the CPU? |
- A. RAM
- B. The Hard Disk
- C. CD-ROM Drives
- D. The Modem
|