GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 552 - 558 of 913

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Question number: 552

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

Which of the following is NOT a type of Broadband internet connection?

Choices

Choice (4) Response

a.

DSl

b.

Cable

c.

Satellite

d.

Dial -up

Question number: 553

» Databases » Relational Model

MCQ▾

Question

The overall design of the database is called the database ________.

Choices

Choice (4) Response

a.

sub schemas

b.

instance

c.

schema

d.

All of the above

Question number: 554

» Computer Networks » Congestion Control

MCQ▾

Question

CSMA/CD stands for

Choices

Choice (4) Response

a.

Carrier Sense Multiplication Access with Collision Detection

b.

Carrier Sense Multiple Access with Collision Detection

c.

Carrier Sense Multiple Access without Collision Detection

d.

Question does not provide sufficient data or is vague

Question number: 555

» Databases » Relational Model

MCQ▾

Question

________ to express database queries and updates.

Choices

Choice (4) Response

a.

data definition language

b.

data manipulation language

c.

SQL

d.

Lines

Question number: 556

» Computer Networks » Network Security - Public Key and Private Key Cryptography

MCQ▾

Question

In ________ each occurrence of a character can have a different Substitute.

Choices

Choice (4) Response

a.

Poly alphabetic cipher

b.

Mono alphabetic cipher

c.

Substitution cipher

d.

Question does not provide sufficient data or is vague

Question number: 557

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

The ________ defines the maximum data rate in the traffic.

Choices

Choice (4) Response

a.

effective band with

b.

MIPS

c.

maximum burst size

d.

peak data rate

Question number: 558

» Computer Networks » IP(v4)

MCQ▾

Question

How many classes in IPv4 addresses?

Choices

Choice (4) Response

a.

6

b.

5

c.

4

d.

7

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