Question # 1

Which dterm describe software that is designed to adapt to changes in user needs?

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Portable software

Flexibel software

Robust software

Configurable software

The convert a decimal number to binary, we divide the numberby ......and take quotient and remainder.

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2

8

12

16

Why is troubleshooting important in computing systems?

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It ensures hardware compoents are alsyws up to data

It prevents the need for data backups

It eliminates the need for software updates

It helps keep systems runnign smoothly and securely

What is the most likely cause of a 'blue screen of detah" on Windows?

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Incorrect user login

Insufficient disk space

Critical system eeor or hardware failure

Outdated software

Which of the following components is NOT a part of the Von Neumann architecture?

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Central Processing Unit (CPU)

Input/Output devices

Control Unit (CU)

Graphics Processing Unit (GPU)

In software system , modularity refers to

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Using exeternal libraries in a project

Breaking a system into smaller manageable parts

Writing reusable code

Testing indivual components separately

Which of the following is a storage device used to permanently store data in a computer

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Random Access Memory(RAM)

Cache Memory

Hard Disk Drive(HDD)

Arithmetic logic Unit(ALU)

ASCII Code for"P' is....................?

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80

81

82

All of these

What is the key difference between natural and artificial systems?

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Natural systems are created by humans , while artifical system exist naturally

Natural systems exist naturally, while artificial systems are man -made

Natural systems are always simple while artificial systems are complex.

Natural systmes require programming, while artificial systems do not.

What is the main purpose of a spreadsheet software?

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To edit text documents

To create visual content

To organize and analyze data

To hence system security

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

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Knowldege

Karnaugh

Both a and b

None of these

Which operators perform operation on Boolean expressions and produce a Boolean expressions as a result ?

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logical

assignment

arithmetic

relation

Which data type is used to store a real number ?

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float

negative integer

unsigned

original integer

Escape sequences consists of ________ characters:

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two

three

four

five

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

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assignment

arithmetic

logical

relation

getch() is used to take ________ as input form user:

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int

char

float

all of them

Which facilitate other programmers to understand our code ?

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common words

comments

end sensitive

section sensitive

Every programming language has some primitive building blocks and follows some grammar rules known as:

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rules

signs

blocks

syntax

Selection statements within selection statements are called.

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if -else

condition

while

nested selection structures

Which operators require two operands to perform the operations ?

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unary

binary

ternary

all of these

Which operator performs division of left operand by the right operand and returns the remainder value after division ?

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+

%

*

.

Which is a combination of backslash (\) and a code character to control printing of data on the screen ?

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escape sequence

format specified

character

printing

The MS-Excel formula beings with.

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>

<

=

+

Which is harmful for computer.

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Antivirus

Virus

Free ware

Share ware

A word processor can be used to

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Write text

Edit text

Print text

All

The ITU was formerly known as.

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CCITI

ISO

IBM

SNA

Which of the following is not a category of network

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Wan

LAN

MAN

NAN

A combination of client and peer to peer network is called

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Mixed Network

Merged Network

Dedicated network

Hybrid Network

The right to use the software on the computer is

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Software

Permission

Law

None

The virus which activated n a specific data and time is called.

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Chemobel

Logic Bomb

Redlof

Trojen Horse

Which is the storage device.

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Clock

CPU

BUS

Floppy

The Brain of computer that execute the instruction is called.

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RAM

CPU

Mother board

System Unit

CPU provides enabling signal through.

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Data Bus

Expansion Bus

Address Bus

Control Bus

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