GATE Computer Science: Questions 592 - 598 of 913

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Question number: 592

» Computer Networks » Routers

MCQ▾

Question

A router is a

Choices

Choice (4) Response
a.

Determines on which outgoing link a packet is to be forwarded.

b.

Forwards a packet to all outgoing links.

c.

forwards a packet to all outgoing links, except the link upon which the packet originated

d.

forwards a packet to the next free outgoing link

Question number: 593

» Databases » Database Design

MCQ▾

Question

________ may suffer from the same types of failure that a centralized system does?

Choices

Choice (4) Response
a.

peer system

b.

distributed system

c.

parallel system

d. Question does not provide sufficient data or is vague

Question number: 594

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

Which of the following is an Internet Service Provider?

Choices

Choice (4) Response
a.

Internet Explorer

b.

EarthLink

c.

Yahoo

d.

Google

Question number: 595

» Databases » ER-Model

MCQ▾

Question

A relation schema can be thought of as the basic information describing a ________ or ________.

Choices

Choice (4) Response
a.

Entity set

b.

relation

c.

a table or relation.

d. Both b. and c. are correct

Question number: 596

» Databases » Query Languages

MCQ▾

Question

________ consists of a collection of interrelated data and a collection of programs to access that data.

Choices

Choice (4) Response
a.

administration

b.

DBMS

c.

DB

d. All of the above

Question number: 597

» Databases » Relational Model

MCQ▾

Question

________users interact with the system without writing programs.

Choices

Choice (4) Response
a.

Specialized users

b.

Naive users

c.

Sophisticated users

d.

user

Question number: 598

» Databases » Query Languages

MCQ▾

Question

How many steps involved in processing a query ________

Choices

Choice (4) Response
a.

1

b.

3

c.

4

d.

2

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