Computer Knowledge #36 Multiple Choice Questions (MCQ) : Assam Jobs Guide

COMPUTER KNOWLEDGE #36

MULTIPLE CHOICE QUESTIONS

Computer Knowledge : Multiple Choice Questions (MCQ) : Assam Jobs Guide

1. Which of the following memories needs refreshing?

(a) SRAM

(b) DRAM

(c) ROM

(d) All of the above

Answer: (b)

2. Can you tell what passes into and out from the computer via its ports?

(a) Data

(b) Bytes

(c) Graphics

(d) Pictures

Answer: (a)

3. `Which of the following is an output device that uses words or messages recorded on a magnetic medium to produce audio response?

(a) Magnetic tape

(b) Voice response unit

(c) Voice recognition unit

(d) Voice band

Answer: (b)

4. Which of the items below are considered removable storage media?

(a) Removable hard disk cartridges

(b) Magneto-optical disk

(c) Flexible disks cartridges

(d) All of the above

Answer: (d)

5. Which of the following is not purely output device?

(a) Screen

(b) Printer

(c) Speaker

(d) Plotter

Answer: (a)

6. Who developed a mechanical device in the 17th century that could add, subtract, multiple, divide and find square roots?

(a) Napier

(b) Babbage

(c) Pascal

(d) Leibniz

Answer: (d)

7. The first Macintosh computer was from which of the following?

(a) First generation

(b) Second generation

(c) Third generation

(d) Fourth generation

Answer: (d)

8. Which of the following is not a form of data?

(a) Numbers and characters

(b) Images

(c) Sound

(d) None of the above

Answer: (d)

9. Which is not a computer classification?

(a) Mainframe

(b) Maxframe

(c) Mini

(d) Notebook

Answer: (b)

10. The control unit of a microprocessor ……………

(a) stores data in the memory

(b) accepts input data from keyboard

(c) performs arithmetic/logic function

(d) None of the above

Answer: (d)

11. Which of the following is internal memory?

(a) Disks

(b) Pen Drives

(c) RAM

(d) CDs

Answer: (c)

12. Which operation is not performed by computer?

(a) Inputting

(b) Processing

(c) Controlling

(d) Understanding

Answer: (d)

13. Floppy disks made from flexible plastic material are also called which of the following?

(a) Hard disks

(b) High-density disks

(c) Diskettes

(d) Templates

Answer: (c)

14. The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as which of the following?

(a) Magnetic core memory

(b) Magnetic tape memory

(c) Magnetic disk memory

(d) Magnetic bubble memory

Answer: (d)

15. A collection of related instructions organized for a common purpose is referred to as which of the following?

(a) File

(b) Database

(c) Program

(d) None of the above

Answer: (c)

16. Plotter accuracy is measured in terms of repeatability and which of the following?

(a) Buffer size

(b) Resolution

(c) Vertical dimensions

(d) Intelligence

Answer: (b)

17. Computer instructions written with the use of English words instead of binary machine code is called which of the following?

(a) Mnemonics

(b) Symbolic code

(c) Gray codes

(d) Opcode

Answer: (b)

18. Which language is directly understood by the computer without translation program?

(a) Machine language

(b) Assembly language

(c) High level language

(d) None of the above

Answer: (a)

19. On which aspect the analog computers are better than digital?

(a) Speed

(b) Accuracy

(c) Reliability

(d) Automatic

Answer: (b)

20. Which of the following processors use RISC technology?

(a) 486dx

(b) Power PC

(c) 486sx

(d) 6340

Answer: (b)

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