GATE Computer Science: Questions 684 - 691 of 913

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Question number: 684

» Databases » Relational Model

MCQ▾

Question

The project operation is a denoted to ________.

Choices

Choice (4) Response

a.

sigma (σ)

b.

c.

union

d.

Question does not provide sufficient data or is vague

Question number: 685

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

FTP contains which layer protocol?

Choices

Choice (4) Response

a.

Transport layer

b.

Network layer

c.

Application layer

d.

Question does not provide sufficient data or is vague

Question number: 686

» Compiler Design » Basics of Code Optimization

MCQ▾

Question

Which of the following is NOT a programming language?

Choices

Choice (4) Response

a.

C

b.

Pascal

c.

Babbage

d.

lips

Question number: 687

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Devices interconnected by the LAN should include

Choices

Choice (4) Response

a.

bridges and gateways

b.

mass storage device, printers and plotters

c.

Computers and terminals

d.

All a. , b. and c. are correct

Question number: 688

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

What is usually used for displaying information at public places?

Choices

Choice (4) Response

a.

Touch Screen Kiosks

b.

Monitors

c.

Monitors and Overhead Projections

d.

None of the above

Question number: 689

» Computer Organization and Architecture » Instruction Pipelining, Cache and Main Memory

MCQ▾

Question

Which part interprets program instructions and initiates control operations?

Choices

Choice (4) Response

a.

input

b.

logic unit

c.

Control unit

d.

All of the above

Question number: 690

» Computer Organization and Architecture » Memory Interface

MCQ▾

Question

‘Push’ and ‘Pop’ are appropriate operations for which data structure?

Choices

Choice (4) Response

a.

linked list

b.

queue

c.

stack

d.

All of the above

Question number: 691

» Computer Organization and Architecture » Memory Interface

MCQ▾

Question

Integrated circuits are classified according to the

Choices

Choice (4) Response

a.

Number of chips

b.

Number of gates

c.

Number of vacuum tube

d.

All of the above

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