MCQ on Computer Awareness - 6

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1. Abacus was the first
A) electronic computer
B) mechanical computer
C) electronic calculator
D) mechanical calculator

2. If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
A) 216
B) 65,536
C) 64K
D) Any of the above

3. Instructions and memory address are represented by
A) Character code
B) Binary codes
C) Binary word
D) Parity bit

4. The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
A) Data collection terminal
B) OCR register terminal
C) Video Display terminal
D) POS terminal

5. A set of flip flops integrated together is called ____
A) Counter
B) Adder
C) Register
D) None of the above

6. People often call ______ as the brain of computer system
A) Control Unit
B) Arithmetic Logic Unit
C) Central Processing Unit
D) Storage Unit

7. Which is used for manufacturing chips?
A) Bus
B) Control unit
C) Semiconductors
D) A and b only

8. The value of each bead in heaven is
A) 1
B) 3
C) 5
D) 7

9. The first computer introduced in Nepal was
A) IBM 1400
B) IBM 1401
C) IBM 1402
D) IBM1402

10. Mnemonic a memory trick is used in which of the following language?
A) Machine language
B) Assembly language
C) High level language
D) None of above