Computer Architecture

Q 11. An effective to introduce parallelism in memory access is by

(A) memory interleaving
(B) tlb
(C) pages
(D) frames
WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

Q 12. The memory transfers between two variable speed devices are always done at the speed of the faster device.

(A) true
(B) false
(C) ---
(D) ---
WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

Q 13. The main purpose of having memory hierarchy is to

(A) reduce access time
(B) provide large capacity
(C) reduce propagation time
(D) reduce access time & provide large capacity
WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

Q 14. The performance depends on

(A) the speed of execution only
(B) the speed of fetch and execution
(C) the speed of fetch only
(D) the hardware of the system only
WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

Q 15. A common measure of performance is

(A) price/performance ratio
(B) performance/price ratio
(C) operation/price ratio
(D) none of the mentioned
WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

Q 16. The key factor/s in commercial success of a computer is/are

(A) performance
(B) cost
(C) speed
(D) both performance and cost
WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

Q 17. The counter that keeps track of how many times a block is most likely used is

(A) count
(B) reference counter
(C) use counter
(D) probable counter
WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

Q 18. The LRU can be improved by providing a little randomness in the access.

(A) true
(B) false
(C) ---
(D) ---
WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

Q 19. The algorithm which removes the recently used page first is

(A) lru
(B) mru
(C) ofm
(D) none of the mentioned
WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share

Q 20. The algorithm which replaces the block which has not been referenced for a while is called

(A) lru
(B) orf
(C) direct
(D) both lru and orf
WhatsApp Facebook Telegram

Share in MCQ Buddy Groups

Share