GATE Computer Science: Questions 814 - 820 of 913

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Question number: 814

» Computer Networks » LAN Technologies (Ethernet, Token Ring)

MCQ▾

Question

Which layer is responsible for movements of individual bits from one hop (node) to the next?

Choices

Choice (4) Response

a.

Data link layer

b.

Network layer

c.

Physical layer

d.

None of the above

Question number: 815

» Computer Organization and Architecture » CPU Control Design

MCQ▾

Question

Which type of memory improves processing by acting as a temporary high-speed holding area between the memory and the CPU?

Choices

Choice (4) Response

a.

PROM

b.

Cache Memory

c.

ROM

d.

RAM

Question number: 816

» Programming and Data Structures » Functions

MCQ▾

Question

The goal of structured programming is to

Choices

Choice (4) Response

a.

be able to infer the flow of control from the compiled code

b.

have well indented programs

c.

avoid the use of GOTO statements

d.

be able to infer the flow of control from the program text

Question number: 817

» Graph Theory » Independent Sets

MCQ▾

Question

The number of functions from an m element set to an n element set is

Choices

Choice (4) Response

a.

Mom

b.

N^k

c.

M * n

d.

M + n

Question number: 818

» Operating System » Memory Management and Virtual Memory

MCQ▾

Question

V-RAM is used for access of the following?

Choices

Choice (4) Response

a.

Video & Graphics

b.

Programs

c.

Text & Images

d.

Question does not provide sufficient data or is vague

Question number: 819

» Algorithms » Analysis

MCQ▾

Question

The concatenations of two lists is to be performed in o (1) time. Which of the following implementations of a list should be used?

Choices

Choice (4) Response

a.

Circular doubly linked list

b.

Singly linked list

c.

Doubly linked list

d.

None of the above

Question number: 820

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

The main functions performed by network layer (L3) protocols are

Choices

Choice (4) Response

a.

Routing and addressing

b.

Switching

c.

Gateway

d.

All of the above

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