Information Systems and Software Engineering-Information Gathering (GATE Computer Science): Questions 78 - 84 of 121

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Question number: 78

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

Which device changes information into digital form?

Choices

Choice (4) Response

a.

Digitizer

b.

Modem

c.

Mouse

d.

None of the above

Question number: 79

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

PCs (personal computer) used for-

Choices

Choice (4) Response

a.

multimedia creations

b.

Super Computer

c.

Mini Computer

d.

Question does not provide sufficient data or is vague

Question number: 80

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

The problem/s created by viruses is/are-

Choices

Choice (4) Response

a.

Suppress execution of RAM resident programs

b.

Destruction of the file allocation table

c.

Erasing of specific programs or data on disk

d.

All a. , b. and c. are correct

Question number: 81

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

Modulation is the process of

Choices

Choice (4) Response

a.

Multiplexing various signals into high speed line signals

b.

converting analog signals to digital signals

c.

converting digital signals to analog signals

d.

Question does not provide sufficient data or is vague

Question number: 82

» 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: 83

» 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: 84

» Information Systems and Software Engineering » Information Gathering

MCQ▾

Question

FTP contains which layer protocol?

Choices

Choice (4) Response

a.

Transport layer

b.

Network layer

c.

Application layer

d.

Question does not provide sufficient data or is vague

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