Question # 1

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

Choose an answer

Algebra

Variable

Proposition

Constant

Expression (A + B ) . ( A + C ) is equal to:

Choose an answer

A + (B . C)

A . B + A . C

A . (B . C)

A + ( B + C)

IPv6 consists of:

Choose an answer

200 bits

128 bits

300 bits

127 bits

Which is used to read the ciphertext ?

Choose an answer

Key

Board

Mouse

Trackball

Which is a formal agreement between two parties ?

Choose an answer

Protocol

Rules

Computer networks

Computers

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

Choose an answer

Is eight characters long

Doesn't contain username

Contains uppercase letters

Password is your name only

Which of the following is not characteristics of phishing website ?

Choose an answer

Similar domain of actual website

Using of forms to collect visitors

Actual link to web account

Email account updates

A _____ is used to identify an application going to receive a message:

Choose an answer

LPT

Port number

Network port

Parallel

The <a></a> tag is known as:

Choose an answer

Source

Anch

Emcor

Anchor

IPv6 can allow up to ______ address:

Choose an answer

2¹²⁸

2¹²⁷

2¹²⁶

2¹²⁵

Which topology connects all devices of the network through a single common cable having exactly two end points ?

Choose an answer

Ring

Bus

Topology

Machine

1 KB = _________ bytes:

Choose an answer

1,024

200

300

400

The foundation of all security systems is formed on:

Choose an answer

Ethical principles

Formal principles

Principles

Outline

More Classes

Other Links

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

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer