GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 1438 - 1442 of 2080

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Question 1438

Question

MCQ▾

Below is an observation about ICs (Integrated circuits) , it states,

“The number of transistors in a dense integrated circuit doubles approximately every two years” . What is this observation popularly known as?

Choices

Choice (4)Response

a.

Engelbart՚s law

b.

Haitz՚s law

c.

Moore՚s law

d.

Gustafson՚s law

Question 1439

Question

MCQ▾

________ is implemented as Space Division Switching or Time-Division Switching.

Choices

Choice (4)Response

a.

Packet switching

b.

Circuit Switching

c.

None of the above

d.

All of the above

Question 1440

Question

MCQ▾

A software product should provide security, reliability and scalability. What type of requirement is can this be classified as?

Choices

Choice (4)Response

a.

Functional

b.

Non-Functional

c.

All of the above

d.

Question does not provide sufficient data or is vague

Question 1441

Question

MCQ▾

What is the domain range of the function given below?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1442

Question

MCQ▾

Imagine a relation with the functional dependencies as,

It is decomposed as and . What can be said about this decomposition?

Choices

Choice (4)Response

a.

Only Lossless, not Dependency preserving

b.

Lossless and Dependency preserving

c.

Only Dependency preserving, not Lossless

d.

None of the above

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