Question # 1

Which of the following is a key advantage of Unicode over ASCII?

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It uses fewer bits per character

It is backward compatible with binary

It is specific to the English language

It can brepresent characters from many different lanaguage

In Binary Os represents......?

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ON

OFF

OF

None of these

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

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Control Unit

System Bus

Memory

Processor

ALU Stands for..........

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Arithmetic and Local Unit

Arithmetic and Legal Unit

Arithmetic and Logic Unit

None of these

MAC stands for?

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Media Access Control

Media Access Central

Medial Access configure

Medial Access connect

Which of the following is NOT a characteristic of a software system?

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Scalability

Reliability

Tangibility

Maintainability

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.

Which of the following is NOT a bacuup storeage option?

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Local disk

Word processor

Cloud storage

Extenal hard drive

Which method of backup allows you to restore the sytem to a specific point in time.

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Cloud sync

Full backup

System restore point

Incremenatl backup

UTF stands for?

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Unicode Transformation Formula

United Transformation format

Unicode Transforamtion Formation

None of these

Which function is to desplay anything on computer screen.

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output

Input

Scanf

Print f

The functions whihc are available in C standard Library are called.

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User define

Built - in

Recursive

Repetition

If the definition of called function appears before the definition of calling functiion, then ...... is not required.

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Function signature

Call

Read

Function

These are the values without a decimal point:

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integer constants

stringconstants

characterconstants

singleconstants

The value passed to the function are called.

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Value

Input

Output

Arguments

How many types of control statements

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1

2

3

4

Which of the following is not a valid variable name ?

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height

9A

f_name

average

Print f and scanf are examples of ...... function.

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User

Programmer

Common

Built in function

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a++;

a--;

both (a) and (b)

none

How many parts C language program is divided ?

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1

3

2

4

CBT stands for

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Computer Based Trade

Computer Based Training

Certificate Based Training

None of the above

Word processing includes the process of

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Entering text

Editing text

Formatting document

All

Physical path that connects the source and receiver is known as

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Communication cahnnel

Signal

Sender

Self-testing

A ________ is a computer that provides services to other computers on the networks;

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Client

Terminal

Router

Host

Which type of Network is the internet.

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LAN

MAN

WAN

Both b and c

Any change to the document cfn be reversed using option.

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Do

Redo

Undo

Again to

CTRL+ALT+Del is

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An invalid combination

Recognized by windows only

Used to close the active window

Both b and c

Add new hardware option exists in

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Main menu

Taskbar

Status bar

Control panel

Dat and programs not being used by the computer is stored in.

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Cache

Printer

Primary Storage

Secondary storage

A standard IP address is composed of a total of

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4 bits

16 bits

32 bits

256 bits

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