Q1. Abacus was the first
A. electronic computer
B. mechanical computer
C. electronic calculator
D. mechanical calculator
[su_spoiler title=”Show Answer” style=”fancy”]Answer: mechanical calculator[/su_spoiler]
Q2. 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
[su_spoiler title=”Show Answer” style=”fancy”]Answer: 65,536[/su_spoiler]
Q3. Instructions and memory address are represented by
A. Character code
B. Binary codes
C. Binary word
D. Parity bit
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Binary codes[/su_spoiler]
Q4. 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
[su_spoiler title=”Show Answer” style=”fancy”]Answer: POS terminal[/su_spoiler]
Q5. A set of flip flops integrated together is called ____
A. Counter
B. Adder
C. Register
D. None of the above
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Register[/su_spoiler]
Q6. People often call ______ as the brain of computer system
A. Control Unit
B. Arithmetic Logic Unit
C. Central Processing Unit
D. Storage Unit
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Central Processing Unit[/su_spoiler]
Q7. Which is used for manufacturing chips?
A. Bus
B. Control unit
C. Semiconductors
D. A and b only
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Semiconductors[/su_spoiler]
Q8. The value of each bead in heaven is
A. 1
B. 3
C. 5
D. 7
[su_spoiler title=”Show Answer” style=”fancy”]Answer: 5[/su_spoiler]
Q9. The first computer introduced in Nepal was
A. IBM 1400
B. IBM 1401
C. IBM 1402
D. IBM1402
[su_spoiler title=”Show Answer” style=”fancy”]Answer: IBM 1401[/su_spoiler]
Q10. 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
[su_spoiler title=”Show Answer” style=”fancy”]Answer: Assembly language[/su_spoiler]