GATE Computer Science: Questions 821 - 829 of 913

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Question number: 821

» Databases » Relational Model

MCQ▾

Question

DDL stand for

Choices

Choice (4) Response
a.

Data dictionary language

b.

Data dictio language

c.

data definition language

d. All of the above

Question number: 822

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

MCQ▾

Question

Networks are monitored by security personnel and supervised by who set (s) up accounts and passwords for authorized network users.

Choices

Choice (4) Response
a.

Network administrators

b.

administrators

c.

central government

d.

Password administrators

Question number: 823

» Operating System » Processes

MCQ▾

Question

Which of the following function performed by the loader

Choices

Choice (4) Response
a.

Memory

b.

conversion?

c.

Relocation

d. None of the above

Question number: 824

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Packet transmission is related to

Choices

Choice (4) Response
a.

Data link layer

b.

Application layer

c.

Network layer

d. None of the above

Question number: 825

» Computer Networks » Application Layer Protocols

MCQ▾

Question

Port number of SMTP is

Choices

Choice (4) Response
a.

243

b.

123

c.

80

d.

25

Question number: 826

» Programming and Data Structures » Stacks

MCQ▾

Question

What is the data structures used to perform recursion?

Choices

Choice (4) Response
a.

Tree

b.

Queue

c.

Stack

d. All of the above

Question number: 827

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Internet accessed by

Choices

Choice (4) Response
a.

Dial up connection

b.

leased line

c.

ISDN

d. All a. , b. and c. are correct

Question number: 828

» Computer Networks » Congestion Control

MCQ▾

Question

A high-speed transmission line that carries WAN traffic is called a:

Choices

Choice (4) Response
a.

P2PN

b.

X. 25 line

c.

Backbone

d. None of the above

Question number: 829

» Operating System » File Systems

MCQ▾

Question

The spelling dialog box can be involved by choosing spelling from ________ menu.

Choices

Choice (4) Response
a.

File

b.

Insert

c.

Tools

d. All of the above

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