GATE Computer Science: Questions 676 - 683 of 913

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Question number: 676

» Web Technologies » Basic Concepts of Client-Server Computing

MCQ▾

Question

What is subnet?

Choices

Choice (4) Response

a.

Router

b.

server

c.

Bridge

d.

Both a. and c. are correct

Question number: 677

» Information Systems and Software Engineering » Data Flow Diagrams

MCQ▾

Question

Which of the following communication lines can be two not at the same time application?

Choices

Choice (4) Response

a.

full- duplex

b.

duplex

c.

Half -duplex

d.

Question does not provide sufficient data or is vague

Question number: 678

» Databases » Database Design

MCQ▾

Question

FDDI is a

Choices

Choice (4) Response

a.

mesh network

b.

ring network

c.

star network

d.

None of the above

Question number: 679

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

What is a dangling pointer?

Choices

Choice (4) Response

a.

stack

b.

array

c.

pointer

d.

All of the above

Question number: 680

» Databases » Database Design

MCQ▾

Question

Database operator used in -

Choices

Choice (4) Response

a.

ADD

b.

PASTE

c.

UNION

d.

Both a. and c. are correct

Question number: 681

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

An operating system intended for use on microprocessor based systems that support a single user is-

Choices

Choice (4) Response

a.

LINX

b.

PC-DOS

c.

UNIX

d.

CP/M

Question number: 682

» Databases » Database Design

MCQ▾

Question

________ is a specialized type of index designed for easy querying on multiple keys, although each bitmap index is built on a single key.

Choices

Choice (4) Response

a.

Rollback segments

b.

Bitmap indices

c.

index organized table

d.

None of the above

Question number: 683

» Computer Organization and Architecture » Memory Interface

MCQ▾

Question

An anticipated result from multiprogramming operations is:

Choices

Choice (4) Response

a.

the handling of more jobs

b.

reduced computer idle time

c.

better scheduling of work

d.

None of the above

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