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GATE CS 2021 : Computer organization 1

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Question 1

Which of the following need not necessarily be saved on a context switch between processes?

Question 2

Choose the register which contains the address of a location in the memory to be fetched.

Question 3

An interrupt in which the external device supplies its address as well as the interrupt requests is known as

Question 4

Which of the following will cause internal interrupt to CPU?

(1) Stack overflow

(2) Attempt to divide by zero

(3) I/O device finished transfer of data

(4) Power failure

Question 5

Computers use addressing mode techniques for _____________________.

Question 6

List(1) and List(2) represent different Addressing Modes(AM) and their usage respect

List (1)

(i) Absolute AM

(ii) Indirect AM

(iii) Immediate AM

(iv) PC Relative AM

List (2)

(a) Pointer

(b) Static variable

(c) Program Relocation at run time

(d) Constant

Which of the following is a correct match?

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Oct 20GATE & PSU CS