Top 150+ Solved Computer Organization and Architecture MCQ Questions Answer
Q. What characteristic of RAM memory makes it not suitable for permanentstorage?
a. too slow
b. unreliable
c. it is volatile
d. too bulky
Q. The amount of time required to read a block of data from a disk into memory is composed of seek time, rotational latency, and transfer time. Rotational latency refers to ______.
a. the time its takes for the platter to make a full rotation
b. the time it takes for the read-write head to move into position over the appropriate track
c. the time it takes for the platter to rotate the correct sector under the head
d. none of the above
Q. In computers, subtraction is generally carried out by ______.
a. 9’s complement
b. 10’s complement
c. 1’s complement
d. 2’s complement
Q. Assembly language ________.
a. uses alphabetic codes in place of binary numbers used in machine language
b. is the easiest language to write programs
c. need not be translated into machine language
d. None of these
Q. Floating point representation is used to store ______.
a. Boolean values
b. whole numbers
c. real integers
d. integers