GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 1150 - 1153 of 2080

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Question 1150

Appeared in Year: 2014 (UGC-NET)

Question

MCQ▾

In a demand paging memory system, page table is held in registers. The time taken to service a page fault is . if an empty frame is available or if the replaced page is not modified, and it takes , if the replaced page is modified. What is the average access time to service a page fault assuming that the page to be replaced is modified of the time? (December Paper II)

Choices

Choice (4)Response

a.

b.

c.

d.

.

Question 1151

Appeared in Year: 2017 (UGC-NET)

Question

MCQ▾

The seven elements A, B, C, D, E, F and G are pushed onto a stack in reverse order, i.e.. , starting from G. The stack is popped five times and each element is inserted into a queue. Two elements are deleted from the queue and pushed back onto the stack. Now, one element is popped from the stack. The popped item is ________. (January paper II)

Choices

Choice (4)Response

a.

A

b.

G

c.

B

d.

F

Question 1152

Appeared in Year: 2014 (UGC-NET)

Question

MCQ▾

The resolvent of the set of clauses

(December Paper III)

Choices

Choice (4)Response

a.

A ∨ C

b.

A ∨ D

c.

C ∨ D

d.

A ∨ B

Question 1153

Appeared in Year: 2017 (UGC-NET)

Question

MCQ▾

Let and B = find the Boolean product of the two matrics. (November Paper II)

Choices

Choice (4)Response

a.

b.

c.

d.

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