Question # 1

Which is used to read the ciphertext ?

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Key

Board

Mouse

Trackball

The technique 'Divide and conquer' is used to solve:

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Simple problems

Complex problems

Runtime error

Complex and large problems

Which number system has base 10 as it uses ten digits from 0 to 9 ?

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Decimal

Heca

Binary

Octal

Which is a physical device capable of strong information temporarily or permanently ?

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Cell

Computer memory

Voltage

Non voltage

it is the test data that compiles with the input requirement of the algorithm:

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Valid test data

Test data

Data

Superset

Which is an example of volatile memory ?

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RAM

ROM

Hard disk

Floppy disk

A number system is the system for representation of ______ data:

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Value

Boolean

Truth

Numeric

To make a cells span more than one row, attribute is used:

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Source

Rowspan

Emcor

Colspan

In bus topology single common cable is also called:

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Backbone

Normal

Hard

Simple

Which number system has base 10 ?

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Binary

Decimal

Hexadecimal

Octal

1 KB = _________ bytes:

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1,024

200

300

400

Which operator takes two Boolean expression as operands and produces the result true if both of its operands are true ?

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Which of the following are logical operators ?

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AND

OR

NOT

all of these

Which function used to read a character from user ?

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printf

getch()

count

string

These are the values including a decimal point:

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real constants

string constants

characterconstants

singleconstants

How many types of selection structure.

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1

2

3

4

Which operator is used to subtract the value on right side from the value on left side ?

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+

-

*

%

Which help us to understand our own code even after years of writing it?

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common words

comments

end sensitive

section sensitive

A function can have multiple parameters, bu tit cannot return more that ..... values.

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One

Two

Three

Four

During the function call, the values passed to the function are called.

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Argument

Parameter

Routine

Number

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

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==

=

?

+-

Header file is started from _______ symbol:

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#

$

&

=

Which of the following is not an example of system software.

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Drivers

Operating system

Utility program

MS office

Which of the following contains the administrative tools in operating system.

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Recycle bin

My document

Control Panel

Internet explorer

Who is responsible for security of online data.

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User

Lan administrator

Internet service

Organization obtaining the data

The right to use the software on the computer is called

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Software copyright

Site license

Software piracy

None of the above

An additional copy of your data stored on storage media is cell

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Backup of data

Taking of data

Moving the data

None of the above

ALU has __________ units.

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2

3

4

5

All physical layout of network is know as.

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Topology

Session

Style

Link

The music and speech represent

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Image

Text

Numeric

Audio

Which of the following is an internet protocol

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IEEE 802.2

IEEE 802.3

TCP/IP

سو

The speed of laser printer measured in.

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Page per minutes

Lines per minute

Characters per sound

Word per minutes

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

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