Question # 1

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

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Four

Two

Three

Five

ASCII stands for:

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American Standard code

American Standard Code for Information Interchange

Information code

Standard institute

A __________ is a sentence that can either be true or false:

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Algebra

Variable

Proposition

Constant

The _______ attribute specifies the URL (web address) of the image:

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Source

Image

Src

Img

Which is used to test the solutions ?

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Best solution

Top design

Verification

Analyze

The receiver must be capable of accepting the ______ :

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Protocol

Message

Address

Information

Data received from the layer is hidden inside the header at each layer this is called:

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Application layer

Postal layer

Encapsulation

Internet

How many basic topologies ?

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1

2

3

4

Which is the illegal copying, distribution, or usage of software ?

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Service

Online banking

Client

Software piracy

Which are used for authentication to enter a system ?

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Hacking

Sabotaged

Passwords

Decryption

Which are used to access the World Wide Web in an easy manner ?

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IP

Web browsers

Network

Mode

A tab stop is collection of _________ spaces:

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8

6

7

9

Which keyword is used to declare the floating type variable ?

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int

float

positive

char

Which operator checks whether right and left operands are equal or not ?

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==

=

?

+-

Words which have predefined meaning is known as:

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reserved words

keywords

both a and b

syntax

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

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==

=

?

+-

________ are the values that do not change during the whole execution of program:

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variables

constants

strings

comments

The values passed to a function are called.

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Built -in

return type

Array

Arguments

Which operator has the highest precedence among the following ?

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/

!

>

<

Which is used to display data in specific format ?

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read

data

specifiers

format specifiers

Which describe imput and output of the function.

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Calling

Function signature

Routine

work

Which of the following is not a type of control statements in C language ?

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Which is called the brain of computer?

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CPU

RAM

Motherboard

None of above

How many arguments does the sun function required

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1

2

3

4

The electromagnetic of light waves the represent data are

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Pulse

Information

singal

Waves

The system that translates an IP address into an easier name is called

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Packet switching Domain system

Domain name system

Domain

Domain numbering system

Who is the owner of internet?

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Bill Gates

Charles Babbage

USA

No one

An other name for antivirus softeare is.

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Worm

Trajan Horse

Vaccine

Redlof

The electromagnetic waves representation data are called

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Information

Signal

Sender

Message

A set of buttons that involve commands in a word processing document is called

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Menu

Button list

Dialog

Toll bar

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

Every host computer on the Internet has a (n)

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Similar IP address

Unique 15 - digit number

Unique IP address

Common name and number

Modern Computers can perform calculations or process at_______high speed

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Per second

Per Minute

Nine Second

None

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