Question # 1

The _________ elements is a container for metadata (data about data):

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<body>

<head>

<Title>

<html>

In Boolean algebra plus sign is used for _________ operation:

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OR

AND

NAND

NOT

To protect value and usefulness we may imply:

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Trade secrets

Cyber

Client server overuse

Online piracy

Which is a protocol used by Word Wide Web (WWW) to transfer web pages between a client and a web server?

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HTP

HTTP

HTML

ALP

How many layers in TCP/IP model ?

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5

2

4

3

Which of a network is a geometric representation of the relationship among interconnected devices ?

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Ring

Star

Topology

Machine

How many basic topologies ?

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1

2

3

4

Which of the following tags does not have a closing tag ?

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<tr>

<br>

<li>

Which of the following is not a characteristic of good password ?

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Is eight characters long

Doesn't contain username

Contains uppercase letters

Password is your name only

Which means installing and selling unauthorized copies of software on refurbished or new computers ?

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Confidentiality

Privacy

Online Privacy

Hard-disk loading

Routing is process of taking data from one device and sending it to another device in different ___________:

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Channel

Network

Path

Area

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

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int

char

float

positive

Assigning value to variable for the first time is called:

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initiation

variable initialization

variable

string constant

A __________ has a graphical user interface (GUI), meaning that a user can interact with it using windows and buttons to provide input and get output:

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IDE

programming

constant

EDA

Array elements are strored at ................. memory locations.

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Contiguous

Scattered

Divided

None

Which of the following are logical operators ?

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AND

OR

NOT

all of these

Which can be thought of as grammar of a programming language ?

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syntax

rules

english

programming

Dividing the program into multiple functions improves the ....... of the program.

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Readability

Open

Read

Write

The operator % is used to calculate __________:

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percentage

remainder

factorial

square

Which one is not IDE ?

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x code

dev, c++

visual studio

python

Which is a built-in function in C language that takes input from user into the variables ?

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printf()

scanf()

input

print

Which of the following forces printf() to change its normal behavior ?

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escape sequence

escape

sequence

esc

MAC fee is a data

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Virus

Antivirus

Warm

Hacker

Which component is used to connect different part of the computer together

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Main Memory

Control Unit

Bus Interconnection

None

The work area on which windows I cons means and dialog box appear is called

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Screen

Desktop

Working area

None

An IP address uses;

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4 bits

16 bits

32 bits

256 bits

The shape of the insertion point symbol is

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Arrow

Vertical line

Horizontal line

Large circle

Data shown on display unit or played through audio is called.

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Hard copy

Soft copy

Shared copy

Photo copy

Pressing the Ins key will

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Insert a character into the document

Toggle between undo and redo

Toggle between insertion and overtype mode

To insert image in document

Which is harmful for computer.

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Antivirus

Virus

Free ware

Share ware

The process of moving up or down in a word processing document is called

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Line-movement

Word warp

Pull-down

Scrolling

The bar that contains the name of program and document is.

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Menu bar

Title bar

Tool bar

Status bar

Windows is the most popular product of

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Sun system

Microsoft

Hewlett

ANSI

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