Q. A Stack-organised Computer uses instruction of _____.
✅ Correct Answer: (C)
Zero addressing
Computer Organization and Architecture MCQs and Notes
Q. If the main memory is of 8K bytes and the cache memory is of 2K words. It uses associative mapping. Then each word of cache memory shall be_____.
✅ Correct Answer: (C)
16 bits
Q. Logic X-OR operation of (4ACO)H& (B53F)H results _____.
✅ Correct Answer: (C)
FFFF
Q. When CPU is executing a Program that is part of the Operating System, it is said to be in _____.
✅ Correct Answer: (B)
System mode
Q. An n-bit microprocessor has_____.
✅ Correct Answer: (D)
n-bit instruction register
Q. Cache memory works on the principle of_____.
✅ Correct Answer: (C)
Locality of reference
Q. The main memory in a Personal Computer (PC) is made of_____.
✅ Correct Answer: (D)
bothA.and (B).
Q. In computers, subtraction is carried out generally by____.
✅ Correct Answer: (B)
2's complement method
Q. PSW is saved in stack when there is a _____.
✅ Correct Answer: (A)
interrupt recognized
Q. The multiplicand register & multiplier register of a hardware circuit implementing booth's algorithm have (11101) & (1100). The result shall be ______.
✅ Correct Answer: (A)
(812)10