Question # 1

In K-map , K stand for..................?

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Knowldege

Karnaugh

Both a and b

None of these

In Binary 1s Presents.................?

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OFF

OF

ON

None of these

Which signals are in continues form?

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Digital

Analog

Both a and b

None of these

Pixel Stands for?

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Picture Identitiy

Picture Element

Picture Digit

None of these

Which numer system has base 16 ?

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Hexa decimal

Decimal

Octal

Binary

Which step involves coming up with a theory about what might be causing a problem?

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Test the theory to Determine the cause

Establish a theory of probable cause

Implement the solution

Verify full system functinality

Which software is used to enhance system performance and security?

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Operating system

Device drivers

Utility software

Application software

What is the ain advantage of cloud based backups over local backups?

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the ar efree of cost

The require no internent connection

They provide offisite data storae and disaster recovery

They increase disk space n local drives

1 TB = (1,024) GB or ........................bytes.

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(1,024)⁴

(1,024)⁵ bytes

(1,024) KB ot (1,024)²

(1,024)³

Which of the following transports data inside a computer among differente components?

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Control Unit

System Bus

Memory

Processor

A Number system is the system for representation of ..............data.

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Truth

Boolean

Value

Numeric

In C language which operator is used to check for equality of two expression ?

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==

=

?

+-

Which function is to desplay anything on computer screen.

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output

Input

Scanf

Print f

Assigning value to variable for the first time is called:

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initiation

variable initialization

variable

string constant

Char cd () { return 'a} , in this function " char" is............

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Bodies

Return type

Array

Arguments

If the size of an array is 100, the range of indexes will be ............

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0 - 99

0 - 100

1 - 100

2 - 102

Escape sequences are used in printf function inside the:

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"and"

'and'

:and:

,and;

Which is of the following detect syntax error ?

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compiler

reader

binary code

both b and c

C language program is written in the text editor of IDE ___________:

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text

ms word

power point

code::blocks

Which functions performs commonly used mathematical calculations, string operation, imput/output operations etc.

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Built -in function

Library functions

Standard functions

All of these

Assigning values to an array for the fist times is called.

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Assign value

Array utilization

Control array

Array initialization

If the value is not proceeded by a sign, it is considered:

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negative

positive

module

single constants

MAN Stand for

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Metro politan arranged networks

Manufactured arrangement of networks

Metro politan Area

Market Area

Expansions slots connect interface cards to

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Ports

Peripheral devices

Mother board

System bus

A telephone line is an example of:

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Simplex Mode

Half-duplex

Full duplex

None

Web pages are written in which type of language is.

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SQL

HTML

FTP

TCP

How does the internet differentiate one computer from another

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Architecture

Manufacturer

IP address

All

Which of the following is an antivirus.

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Rodlof

Logic bomb

NOD 32

Trojan Horse

The "NT" in windows NT stands for

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Not tested

Network terminal

Network technology

New technology

The term that refers to all input, output and secondary storage devices is.

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Central

Network

Attached

Peripheral

Select unguided media from the following.

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Twisted pair

coaxial

Satellite

Fiber optic

Software that is used to detect and remove's the viruses from the compute ris called.

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Virus

Trojan Horse

pirated software

Antivirus

The bar that contains the name of program and document is.

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Menu bar

Title bar

Tool bar

Status bar

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