πŸ“Š Computer Organization and Architecture
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
  • (A) 11 bits
  • (B) 21 bits
  • (C) 16 bits
  • (D) 20 bits
πŸ’¬ Discuss
βœ… Correct Answer: (C) 16 bits
πŸ“Š Computer Organization and Architecture
Q. In a program using subroutine call instruction, it is necessary
  • (A) initialise program counter
  • (B) Clear the accumulator
  • (C) Reset the microprocessor
  • (D) Clear the instruction register
πŸ’¬ Discuss
βœ… Correct Answer: (D) Clear the instruction register
πŸ“Š Computer Organization and Architecture
Q. Generally Dynamic RAM is used as main memory in a computer system as it
  • (A) Consumes less power
  • (B) has higher speed
  • (C) has lower cell density
  • (D) needs refreshing circuitary
πŸ’¬ Discuss
βœ… Correct Answer: (B) has higher speed