GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 1618 - 1621 of 2080

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Question 1618

Appeared in Year: 2018 (UGC-NET)

Question

MCQ▾

Dirty bit is used to show the (December)

Choices

Choice (4)Response

a.

Wrong page

b.

Page with low frequency occurrence

c.

Page with corrupted data

d.

Page that is modified after being leaded into cache memory

Question 1619

Appeared in Year: 2018 (UGC-NET)

Question

MCQ▾

Consider the language L given by (Dec)

L = {, and n is non-negative integer number}

The minimum number of states of finite automaton which accepts the language L is

Choices

Choice (4)Response

a.

b.

c.

n

d.

Question 1620

Appeared in Year: 2018 (UGC-NET)

Question

MCQ▾

Suppose that everyone in a group of N people wants to communicate secretly with (N-1) other people using symmetric key cryptographic system. The communication between any two persons should not be decodable by the others in the group. The number of keys required in the system as a whole to satisfy the confidentiality requirement is (Dec)

Choices

Choice (4)Response

a.

2N

b.

c.

d.

Question 1621

Appeared in Year: 2018 (UGC-NET)

Question

MCQ▾

Which of the following is not one of the principles of agile software development method? (December)

Choices

Choice (4)Response

a.

Embrace change

b.

Customer involvement

c.

Following the plan

d.

Incremental delivery

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