Question # 1

CPU Stand for?

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Central Processing Unit

Central Processing Unity

Central Processing United

None of these

What concept does thetheory of system aim to understand.

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Hardware design

System interactions and development over time.

Software applications

Net work security

How does utility software differe from application software?

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Utility softwarw manages hardware while application software performs specific tasks for users

Utility software is free while application software is paid

Untility software creates documents, while application software manages hardware.

Utility software perform specitiit takss for users while application software manages hardware.

Which of the following is an example of a Natural system.

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Banking System

Human Circulatory system

Transporation System

Computer System

What is the function of system software?

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To facilitate communication between hardware and software

To organize and aalyze data

To create visual content

To perform specific tasks for the user

What are teh basic components of a system?

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Users, hardware , software

Objectives, components, environment, communication

Input, Output, processes

Sensors,actuators, controllers

the output of AND Operation is 1 only whenboth inputs are?

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10

0

1

00

Brian of computer is...........?

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RAM

UDP

CPU

RAM

Whcih number system has base 2?

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Decimal

Octal

Binary

Hexa decimal

Digital system depends on?

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10

00

11

None of these

Which sysems involve the mind and behavior?

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Artificial

Chemical

Psychological

Biological

Which operators compare two values to determine the relationship between values ?

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assignment

arithmetic

logical

relation

________include specifying variable's data type and giving it a valid name:

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identifier

variable declaration

formula

constant

Multi-line comments start with;

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?* and end *?

/==/

/??/

/*and end at */

The set of statement whihc are excuted in the function to fulfill the specified task.

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Body of the function

Calling the function

Opening a function

Closing the function

An array is a __________ structure:

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loop

control

data

conditional

All of arithmetic operators, relational operators and logical operators && and || are:

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unary operators

binaryoperators

ternaryoperators

all of these

Which keyword is used to declare the floating type variable ?

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int

float

positive

char

The value passed to the function are called.

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Value

Input

Output

Arguments

If we want to assocate more than one statements to an if statement, then they need to be enclosed inside a.

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()

{ }

*

:

Header files have extension:

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.c

.h

.doc

.ppt

Which of the following forces printf() to change its normal behavior ?

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escape sequence

escape

sequence

esc

The output of the compiler is called

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Program

Source code

Linked code

Object code

Each cell in a spread sheet has a unique

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Row

Column

Address

Both a and b

The step that performs the actions given in the instructions is called;

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Fetch

Calculate

Decode

Execute

All are guided media except:

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Fiber optic

Micro Wave

Coaxial

Twisted

Which of the following is an antivirus.

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Rodlof

Logic bomb

NOD 32

Trojan Horse

Which is not a virus?

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Trojan Horse

Logic Bomb

MCA fee

Red lof

Which of the following is top level domain?

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.Com

.edu

.gov

All of above

When the virus starts to impact on data, it is known as

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Virus attack

Virus infection

Virus removing

None

The layer that is used ot control how a streams of dat is sent and received over physical.

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Application

Session

Physical

Transport

Software the present the internet is called.

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Gateway

EFT

Bowser

Tele conference

In Spreed -Sheet, by default rows are labeled by.

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Letters

Special symbols

Numbers

Underscore sign

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