CUET-PG SERIES Computer-organization-and-architecture
Memory Hierarchy
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
3
2023 Chapter Questions 3 MCQs
01
PYQ 2023
medium
computer-organization-and-architecture ID: cuet-pg-
During the execution of an instruction in a processor
(A) Program Counter (PC) is used to hold the address of next instruction to be executed.
(B) Instruction Register (IR) hold the instruction to be executed.
(C) Memory Address Register (MAR) is used to perform address translation.
(D) Data Register (DR) is used to perform operation on the data.
(E) Clock generates necessary control signals
Choose the correct answer from the options given below:
(A) Program Counter (PC) is used to hold the address of next instruction to be executed.
(B) Instruction Register (IR) hold the instruction to be executed.
(C) Memory Address Register (MAR) is used to perform address translation.
(D) Data Register (DR) is used to perform operation on the data.
(E) Clock generates necessary control signals
Choose the correct answer from the options given below:
1
Only (A) and (B) true
2
Only (C) and (D) true
3
Only (A), (B) and (E) true
4
Only (B), (C) and (D) true
02
PYQ 2023
medium
computer-organization-and-architecture ID: cuet-pg-
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R):
Assertion (A): Gray code easy to use in counter.
Reasons (R): Counter is a register, which is made of flip flops.
In the light of the above Statements, choose the most appropriate answer from the options given below :
Assertion (A): Gray code easy to use in counter.
Reasons (R): Counter is a register, which is made of flip flops.
In the light of the above Statements, choose the most appropriate answer from the options given below :
1
Both (A) and (R) are correct and (R) is the correct explanation of (A)
2
Both (A) and (R) are correct but (R) is NOT the correct explanation of (A)
3
(A) is correct but (R) is not correct
4
(A) is not correct but (R) is correct
03
PYQ 2023
medium
computer-organization-and-architecture ID: cuet-pg-
In a memory mapped I/O system, which of the following will not be there?
1
LDA
2
IN
3
ADD
4
OUT