GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 173 - 178 of 913

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Question number: 173

» Programming and Data Structures » Programming in C

MCQ▾

Question

A computer cannot “boot” if it does not have the

Choices

Choice (4) Response

a.

Operating System

b.

Compiler

c.

Assembler

d.

Loader

Question number: 174

» Databases » Database Design

MCQ▾

Question

The output of the following SQL Statement is

SELECT GREATEST OF (‘ANNIE’, ‘ANGELINA’, ‘ANASTASIA’) FROM DUAL

Choices

Choice (4) Response

a.

ANAST

b.

ANASTASIA

c.

ANGELINA

d.

ANNIE

Question number: 175

» Programming and Data Structures » Programming in C

MCQ▾

Question

Which method must be defined by a class implementing the java. lang. Runnable interface?

Choices

Choice (4) Response

a.

void run ()

b.

public void run ()

c.

public void start ()

d.

void run (int priority)

Question number: 176

» Programming and Data Structures » Programming in C

MCQ▾

Question

The Memory Buffer Register (MBR)

Choices

Choice (4) Response

a.

is a hardware memory device which denotes the location of the current instruction being executed.

b.

contains the address of the memory location that is to be read from or stored into.

c.

contains a copy of the designated memory location specified by the MAR after a “read” or the new contents of the memory prior to a “write”.

d.

Question does not provide sufficient data or is vague

Question number: 177

» Programming and Data Structures » Programming in C

MCQ▾

Question

What is the purpose of fflush () function.

Choices

Choice (4) Response

a.

flushes input/output buffer.

b.

flushes only specified stream.

c.

flushes file buffer.

d.

flushes all streams and specified streams.

Question number: 178

» Programming and Data Structures » Programming in C

MCQ▾

Question

Which type of statement does not occur in computer programs?

Choices

Choice (4) Response

a.

sequence

b.

selection

c.

denial

d.

loop

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