GATE Computer Science: Questions 545 - 551 of 913

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Question number: 545

» Computer Networks » Application Layer Protocols

MCQ▾

Question

Which protocol is a supports for proxy servers?

Choices

Choice (4) Response

a.

HTTP

b.

HTML

c.

SMTP

d.

None of the above

Question number: 546

» Databases » Database Design

MCQ▾

Question

________ refers to reducing the time required to retrieve relations from disk by partitioning the relations on multiple disks

Choices

Choice (4) Response

a.

I/O parallelism

b.

transaction

c.

parallelism

d.

None of the above

Question number: 547

» Databases » Relational Model

MCQ▾

Question

________ are sophisticated users who write specialized database applications that do not fit into the traditional data-processing framework.

Choices

Choice (4) Response

a.

Sophisticated users

b.

Specialized users

c.

Naive users

d.

None of the above

Question number: 548

» Databases » ER-Model

MCQ▾

Question

What are different properties of data base over the file processing system-?

Choices

Choice (4) Response

a.

Entity set

b.

Atomicity problems

c.

Concurrent-access anomalies

d.

None of the above

Question number: 549

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

To allow multiple computers in a home network to connect to the Internet, you would need a-

Choices

Choice (4) Response

a.

Cable modem

b.

Router

c.

HPNA adapter

d.

Wireless adapter

Question number: 550

» Databases » Query Languages

MCQ▾

Question

OLAP stands for

Choices

Choice (4) Response

a.

One analytical processing

b.

Online analytical process

c.

Online analytical processing

d.

All of the above

Question number: 551

» Databases » Relational Model

MCQ▾

Question

Few people use a ________to directly interacts with a database system.

Choices

Choice (4) Response

a.

c language

b.

query language

c.

data

d.

All of the above

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