List of top Data Science A.I Cyber Security and Computer Sci. Questions on Computer Organization and Architecture asked in CUET (PG)

Choose the correct answer from the options given below:
(A). RAID 3 requires only a single redundant disk.
(B) In RAID 4 scheme, two different parity calculations are carried out and stored in separate blocks on different disks.
(C) RAID 5 distributes the parity strips across all disks.
(D) In RAID 2, the number of redundant disks are proportional to the log of the number of data disks.

In a two-level memory hierarchy, the access time of the cache memory is 12 nsec and the access time of the main memory is 1.5 msec. The hit ratio is 0.98. What is the average access time of the two-level memory system?

A magnetic disk pack has the following specifications: 16 surfaces, 128 tracks per surface, 256 sectors per track, and 512 bytes per sector. Calculate the capacity of the disk pack.

The sequence of events that happen during a typical fetch operation is:
(A) MAR
(B) IR
(C) MDR
(D) Memory
(E) PC
Choose the correct answer from the options given below: