Question # 1

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

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<body>

<head>

<Title>

<html>

Which tag is used for smallest heading ?

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Which number system has base 16 ?

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Decimal

Hexa decimal

Binary

Octal

When a key has less number of character than the text to the encrypt, then repeating letters of the key is called:

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Interim ciphertext

Cyber

Client server oversue

Online piracy

Which layer sends a message to the server connected with sender ?

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Transport

Data link

Physical layer

Main

Which of the following is not characteristics of phishing website ?

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Similar domain of actual website

Using of forms to collect visitors

Actual link to web account

Email account updates

A _________ list is created using <dl></dl>, <dt></dt> and <dd></dd> tags:

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Unordered

Ordered

List

Definition

The receiver must be capable of accepting the ______ :

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Protocol

Message

Address

Information

In Boolean algebra 'OR' operation is denoted by:

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*

/

+

.

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

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Four

Two

Three

Five

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

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

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Decimal

Heca

Binary

Octal

Every data packet has ___________ address:

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IP

Random

Sequence

Fustily

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Computer Science 9th Class English Medium Online Test MCQs With Answers

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