Question # 1

A program running on the ____ layer moves the data to the other network:

Choose an answer

Transport

Link layer

Physical layer

Network

There are _________ of heading in HTML document:

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4

6

1

5

1 KB = _________ bytes:

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1,024

200

300

400

To convert a hexadecimal number to binary, simply covert each hexadecimal digit to _______ digits binary value:

Choose an answer

Four

Two

Three

Five

Email stands for:

Choose an answer

Electronic Mail

Mail electronic

Center

Problem

To move from one part of the same page to the other page we use:

Choose an answer

Text

Anchor

Bold

Italic

Every data packet has ___________ address:

Choose an answer

IP

Random

Sequence

Fustily

Which is a serious attack on a computer system ?

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Hacking

Sabotage

Passwords

Decryption

Which is considered as the most well-known example of network of networks ?

Choose an answer

Machine

Internet

Printers

Devices

Every organization to whom the data is entrusted, it is their responsibility regarding ___________ of the data:

Choose an answer

Confidentiality

Privacy

Online privacy

Confidentiality and privacy

IP stands for Internet Protocol and is _______ used for identifying number that is associated with a specific computer when it connects to the internet:

Choose an answer

Address

Center

Networks

Machine

An______ is a data structure that can hold multiple values of same data type.

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Loop

Array

For loop

Index

Header file is started from _______ symbol:

Choose an answer

#

$

&

=

Which data type is used to store a real number ?

Choose an answer

float

negative integer

unsigned

original integer

Which languages is understood by computer ?

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machine language

assemblylanguage

high levellanguage

middle levellanguage

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

Choose an answer

()

{ }

*

:

_______ editor is a software that allows programmers to write and edit computer programs:

Choose an answer

text

ms word

notepad

power point

Array elements are stored at _________ memory locations:

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contiguous

scattered

divided

none

Which format specifier is used for character data type ?

Choose an answer

%d

%i

%c

%f

Which name must begin with a letter or an underscore, it cannot begin with a digit ?

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character

variable

constant

string

To declare character type variables in C, we use the keyword:

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int

char

float

positive

Choose an answer

a++;

a--;

both (a) and (b)

none

Which of the following is not a communication media.

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Twisted pair

UTP

Microwave

Modern

Which of the following type of data is used to displaying action and movement.

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Audio

Video

Text

Image

NIC Stands for

Choose an answer

Networks Internal Card

Network Industrial Computer

Networking internet Connections

Networks Interface Card

How a virus reaches from one computer to another

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Data is exchanged between computers

Exchange of display screen

Exchange of keyboard

Exchange of printer

CPU is an example of.

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Software

Program

Hardware

Device drive

Software can be removed .

Choose an answer

My document

Recycle bin

Control panel

My computers

The measurement of things such as finger print and retinal scans used for security access is called.

Choose an answer

Copy right

Eye retina

Voice recognition

Finger print

A bar code system is also known as.

Choose an answer

CPU

Straight lines

Vertical lines

Horizontal lines

An identification location in memory where data are kept is called.

Choose an answer

Space

Cell

Address

Location

_________ is the fastest communicationmode.

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Full Duplex

Half Duplex

Suplex

Simplex

Which one is a secrat word that is used to prevent unauthorized access.

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Biometrics

Backup

Copyright

Password

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