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HY REVISION

Total questions: 157

Worksheet time: 1hrs 15mins

Name
Class
Date
1.
LAN stands for
a)
Live Area Network
b)
Local Area Network
c)
Local Address Network
d)
Live Address Network
2.
WAN stands for
a)
Wide Area Network
b)
Wide Address Network
c)
World Area Network
d)
World Address Network
3.
MAN stands for
a)
Metro Area Network
b)
My Area Network
c)
Metropolitan Area Network
d)
Multiple Area Network
4.
This network is spread across countries
a)
LAN
b)
MAN
c)
WAN
d)
IAN
5.
This network is spread in an office or a building
a)
LAN
b)
MAN
c)
WAN
d)
IAN
6.
This network is spread over a city
a)
LAN
b)
MAN
c)
WAN
d)
IAN
7.
Email service is provided by
a)
LAN
b)
MAN
c)
INTERNET
d)
IAN
8.
When two or more computer are linked , this is formed
a)
Link
b)
Network
c)
Social Network
d)
Net
9.
What is a network?
a)
1 computer
b)
2 or more computers connected
c)
a film
d)
a server
10.
Why use a network?
a)
Share viruses
b)
To lose data
c)
To easily share documents
d)
To install cables
11.
A computer network can share printers and software.
a)
True
b)
False
12.

What is this a picture of?

a)

Cable

b)

Switch

c)

Wireless router

d)

Phone Mast

13.

What does LAN stand for?

a)

Local Area Network

b)

Line Area Network

c)

Local Around Network

d)

Listed Area Network

14.
A computer network can share printers and software.
a)
True
b)
False
15.

Hubs are more efficient in distributing data packets than Switches?

a)

True

b)

False

16.

Which network covers a large geographical area?

a)

LAN

b)

WAN

17.

A computer network is a system of:

a)

two or more computing devices connected to one another

b)

Data transfer and information storage

c)

Sharing devices like scanners

d)

A whole lot of individual machines working on their own

18.
Which if these terms refers to the maximum rate at which data can betransferred? (1-4)
a)
Error detection
b)
Packet switching
c)
Bandwidth
d)
Transmission media
19.
The rules that specify how data is transmitted.
a)
Protocols
b)
Parallels
c)
Bandwidth
d)
Mulitiplexers
20.

Which of these is not a network protocol?

a)

HTTP

b)

POP3

c)

SMTP

d)

HDMI

21.
What is the name for any device connected to a network? 
a)
Node
b)
Server
c)
Workstation
d)
Hub
22.
A device used to connect two networks that have different protocols.
a)
A Gateway
b)
A Bridge
c)
A Switch
d)
A Server
23.

(a)   is a way to identify and locate the computers connected to the internet. It must be unique.

24.

Identify the type of network in the above image

(a)  

25.

Identify the network device in the image

(a)  

26.

What is a modem? Why is it used?

4 lines
27.

What is POP3?

4 lines
28.

A _______ is the physical path over which a message travels.

a)

path

b)

medium

c)

protocol

d)

route

29.

A _________ set of rules that governs data communication.

a)

Protocols

b)

Standards

c)

Servers

d)

RFC's

30.

Three or more devices share a link in ________ connection

a)

unipoint

b)

point-to -point

c)

multipoint

d)

Simplex

31.

In computer network nodes are _________

a)

the computer that originates the data

b)

the computer that routes the data

c)

the computer that terminates the data

d)

all of the mentioned

32.

Communication channel is shared by all the machines on the network in ________

a)

broadcast network

b)

multicast network

c)

unicast network

d)

anycast network

33.

Bluetooth is an example of __________

a)

wide area network

b)

virtual private network

c)

local area network

d)

personal area network

34.

Network congestion occurs _________

a)

when connection between two nodes terminates

b)

in case of traffic overloading

c)

when a system terminates

d)

in case of transfer failure

35.

Transport layer aggregates data from different applications into a single stream before passing it to ____________

a)

network layer

b)

data link layer

c)

application layer

d)

physical layer

36.

Transmission control protocol ___________

a)

is a connection-oriented protocol

b)

uses a three way handshake to establish a connection

c)

receives data from application as a single stream

d)

all of the mentioned

37.

The packet of information at the application layer is called __________

a)

Packet

b)

Segment

c)

Message

d)

Frame

38.

The network layer is concerned with __________ of data.

a)

bytes

b)

packets

c)

bits

d)

frames

39.

ICMP is primarily used for __________

a)

routing

b)

forwarding

c)

addressing

d)

error and diagnostic functions

40.

The application layer of the OSI model is

a)

Four layer

b)

Five layer

c)

Seven layer

d)

Six layer

41.

The vast network of computers that connects millions of people all over the world is called

a)

Internet

b)

Hypertext

c)

LAN

d)

Web

42.

A distributed network configuration in which all data/information pass through a central computer is

a)

Bus network

b)

Star network

c)

Ring network

d)

Point-to-point network

43.

Networks are monitored by security personnel and supervised by _____ who set(s) up accounts and passwords for authorized network users.

a)

IT managers

b)

The government

c)

Password administrators

d)

Network administrators

44.

Which of the following is required to communicate between two computers?

a)

Communications software

b)

Protocol

c)

Communications hardware

d)

All of the above

45.

The number of layers in ISO OSI reference model is __________

a)

4

b)

5

c)

6

d)

7

46.

Which layer provides the services to user?

a)

application layer

b)

session layer

c)

presentation layer

d)

physical layer

47.

Firewalls are often configured to block ___________

a)

UDP traffic

b)

TCP traffic

c)

Sensitive traffic

d)

Best-effort traffic

48.

Javascript is _________ language.

a)

Programming

b)

Scripting

c)

Application

d)

applet

49.

JavaScript is ______ Side Scripting Language.

a)

JSP

b)

Servlet

c)

Server

d)

Browser

50.

JavaScript is designed for following purpose -

a)

To Style HTML Pages

b)

To Perform Server Side Scripting Opertion

c)

To add interactivity to HTML Pages.

d)

To Execute Query Related to DB on Server

51.

JavaScript is can be written -

a)

directly into JS file and included into HTML

b)

directly into HTML pages

c)

directly on the Server Script

d)

None of these

52.

JavaScript is an ________ language.

a)

compiled

b)

interpreted

53.

JavaScript Code is written inside file having extension __________.

a)

.jsc

b)

.jvs

c)

.js

d)

.javascript

54.

Why JavaScript is called as Lightweight Programming Language ?

a)

because JS can provide programming functionality inside but up to certain extend.

b)

because JS is client side scripting

c)

because JS is available free of cost.

d)

because we can add programming functionality inside JS

55.

Local Browser used for validations on the Web Pages uses __________.

a)

HTML

b)

CSS

c)

js

d)

java

56.

JavaScript Code can be called by using _________.

a)

RMI

b)

Function / Method

c)

Triggering Event

d)

Preprocessor

57.

Is this correct syntax to include JS Code inside HTML Page ?

<script type="text/javascript">

...

</script>

a)

Yes

b)

No

58.

We cannot Place JS Code in the body tag . Say true/false.

a)

True

b)

False.

59.

What are the three foundational coding languages of the internet?

a)

HTML, CSS, and JavaScript

b)

Python, Java, and C++

c)

French, Dutch, and German

d)

Firefox, Chrome, and Internet Explorer

60.

Which language is responsible for defining the content, text, images, and links of a website?

a)

HTML

b)

CSS

c)

JavaScript

d)

Python

61.

Which language adds styling to a website, including colors, fonts, and content positioning?

a)

HTML

b)

CSS

c)

JavaScript

d)

Java

62.

What is JavaScript commonly used for on websites?

a)

Defining content

b)

Adding styling

c)

Creating popups and autocompletes

d)

Translating languages

63.

Which web browsers translate HTML, CSS, and JavaScript into visual webpages?

a)

Firefox and Chrome

b)

Internet Explorer and Safari

c)

Opera and Edge

d)

All web browsers

64.

Why do websites sometimes look different on different web browsers?

a)

Browsers have different languages

b)

Browsers have different rules and best practices

c)

Browsers have different translations

d)

Browsers have different rendering engines

65.

What is the current standard language for HTML, CSS, and JavaScript?

a)

HTML4

b)

CSS3

c)

JavaScript ES6

d)

HTML5

66.

Which language was initially responsible for visual aspects like making text bold and centered?

a)

HTML

b)

CSS

c)

JavaScript

d)

Python

67.

What is the role of JavaScript in modern websites?

a)

Defining content

b)

Adding styling

c)

Creating popups and autocompletes

d)

Translating languages

68.

What are the three languages referred to as in the text?

a)

The Builder, The Artist, and The Wizard

b)

The Programmer, The Designer, and The Analyst

c)

The Front End, The Back End, and The Full Stack

d)

The HTML, The CSS, and The JavaScript

69.

Which language is responsible for outlining the colors, fonts, and positioning of content?

a)

HTML

b)

CSS

c)

JavaScript

d)

Java

70.

What is the term for the part of web development that makes an application on the web work?

a)

Front End Web Development

b)

Back End Web Development

c)

Full Stack Web Development

d)

Web Design

71.

Which language has evolved to become responsible for most visual aspects of websites?

a)

HTML

b)

CSS

c)

JavaScript

d)

Python

72.

What is the purpose of HTML in web development?

a)

It is used for adding interactivity to the website

b)

It is used for defining the structure and layout of web content

c)

It is used for adding styling to the website

d)

It is used for backend programming

73.

Which language is used for adding interactivity to a webpage?

a)

HTML

b)

CSS

c)

JavaScript

d)

Python

74.

What is Artificial intelligence?

a)

When robots take over the world

b)

Ability of a program or machine to think and learn

c)

Ability of a program or machine to depend on human

d)

None of the above

75.

How do we give instructions during programming?

a)

Coding

b)

Algorithm

c)

All of the above

d)

None of the above

76.

How do we teach an AI device?

a)

Give it data

b)

Provide it with examples

c)

All of the above

d)

None of the above

77.

What is data?

a)

Raw facts that may not make sense

b)

Information

c)

Data helps us to browse

d)

None of the above

78.

How does an AI device learn and think?

a)

It hacks our computer

b)

It accepts data and trains itself, then creates a model

c)

It hacks our brain

d)

None of the above

79.

What is information?

a)

Information is processed data

b)

Information is data

c)

Information is something

d)

I do not know

80.

What is VR?

a)

Virtual Response

b)

Virtual Reality

c)

Very Random

d)

Virtually reliable

81.

What is AR?

a)

Augmented Reality

b)

Argumentative Reality

c)

Augmented Response

d)

All of the above

82.

How does AR work?

a)

It takes a real world and adds computer simulation

b)

It simulates a virtual world

c)

It creates a virtual world that is harmful

d)

None of the above

83.

Why do we need AI?

a)

To help in treatment of diseases

b)

To make our lives much easier

c)

To help in fighting crime

d)

All of the above

84.

for word in "Jump Statement":

if word == "_": ------------> 1

_____--------------------> 2

print (word, end='')

Choose the correct option to fill the missing values(1,2) in the above code to get the below output


Jup Stateent

a)

mm,break

b)

mm,continue

c)

m,break

d)

m,continue

85.

Predict the output of following code

for word in "Jump Statement":

if word == "e":

continue

print (word, end='')

a)

Jump Statement

b)

Jump Statmnt

c)

Jump

d)

Statmnt

86.

What is the output of the following code?

for word in "Jump Statement":

if word == "u":

break

print (word, end='')

a)

Jump Statement

b)

Jump

c)

J

d)

Ju

87.

What is the output of the following snippet?

i=1

while True:

if i%3 ==0:

break

print(i,end='')

i +=1

a)

12

b)

123

c)

1234

d)

124

88.

Predict the output of following code

i=0

while (i<=10):

for j in range (0,i,2):

print (j,end='\t')

print (end='\n')

i +=2

a)

0

0 2

0 2 4

0 2 4 6

0 2 4 6 8

0 2 4 6 8 10

b)

0

0 2

0 2 4

0 2 4 6

0 2 4 6 8 10

c)

0

0 2

0 2 4

0 2 4 6

0 2 4 6 8

d)

no output

89.

Which of the following jump statement is used to terminate the loop?

a)

continue

b)

goto

c)

pass

d)

break

90.

Which amongst this is not a jump statement ?

a)

for

b)

break

c)

continue

d)

pass

91.

Is it possible place while loop inside a for loop and vice versa?

a)

yes

b)

no

c)

impossible

d)

may be

92.

Which of the following nested loops are valid?

a)

while within while

b)

for within for

c)

while within for

d)

for within while

93.

Which of the following function is used in python for loop to specify the initial, final and increment values?

a)

range

b)

print

c)

format

d)

input

94.

What plays a vital role in Python programming?

a)

Statements

b)

Structure

c)

Control

d)

Indentation

95.

Which statement is generally used as a placeholder?

a)

continue

b)

pass

c)

break

d)

goto

96.

The condition in the statement should be in the form of

a)

Arithmetic r relational expression

b)

Arithmetic or Logical expression

c)

Relational or Logical expression

d)

Arithmetic

97.

_____ statement is used to skip the remaining part of the loop and start with next iteration.

a)

Pass

b)

break

c)

continue

d)

range

98.

____ statement in Python programming is a null statement.

a)

continue

b)

pass

c)

break

d)

for

99.

Which is NOT something that you can print with a 3D printer?

a)

tools

b)

toys

c)

clothing

d)

body parts

e)

water

100.

Identify the type of manufacturing done by a 3D printer.

a)

Repetitive

b)

Additive

c)

Discrete

101.

When 3D printing this is the first step...

a)

Draw your design

b)

Print your model

c)

Download your model

d)

Code your model

102.

3D printers will print in layers...

a)

from bottom to top

b)

from left to right

c)

right to left

d)

top to bottom

103.

Which one of these things were NOT mentioned as being 3D printed according to the videos...

a)

chocolate

b)

cells

c)

houses

d)

organs

e)

chewing gum

104.

3D objects are created by code that contains...

a)

twos and threes

b)

ones and twos

c)

ones and zeros

d)

twos and fours

105.

According to the video, how much does it cost to buy a 3D printer?

a)

$1,000

b)

1 million dollars

c)

1 dollar

d)

10 bucks

106.

What was the primary reason given in the video for NASA to use a 3D printer?

a)

to print objects used for repair work

b)

to print desert

c)

to print organs

d)

to print sneakers

107.

On a green poster to the right of the 3D printer on the back counter is a poster with the name of the plastic that is used in the 3D printer. What is the name of the plastic?

a)

ACT

b)

ABS

c)

PLA

d)

PVC

108.

Which is the program that you will use to draw 3D images to print?

a)

Google Drawing

b)

Thingiverse

c)

Tinkercad

d)

Paint

109.

What does RPA stand for?

a)

Robostic Process Automation

b)

Robotic Processor Automation

c)

Robotic Process Automation

d)

Robotic Process Automatism

110.

Choose an other meaning for BOT

a)

Software robot

b)

Software controller

c)

Software processor

111.

What can we automate with RPA (multiple answers)

a)

Filling out forms

b)

Connecting to system APIs

c)

Andreas

d)

Scraping data from the web

112.

What is an API

a)

Search machine

b)

Connector

c)

Data collector

d)

MOT

113.

Is Robotic Process Automation the same as Artificial Intelligence? (question from Hubert)

a)

RPA is a software robot that imitate human actions, whereas AI is the salutation of human intelligence by machines.

b)

RPA is a software robot that duplicates human actions, whereas AI is the simulation of human actions by machines.

c)

RPA is a software robot that mimics human actions, whereas AI is the simulation of human intelligence by machines.

d)

RPA is a software robot that investigate human actions, whereas AI is the stimulations of human intelligence by machines.

114.

Harnessing RPA’s capabilities to handle these mundane processes provides benefits such as:

a)

•Decreased costs: Build automated processes quickly using simple record/playback functions.

b)

•Increase costs: Build automated processes quickly using simple record/playback functions.

c)

•Decreased Time: Build automated processes quickly using simple record/playback functions.

d)

•DecreasedTime: Build automated processes quickly using simple record/playback functions.

115.

Before RPA, there has been another form of automation, using the same concept. (Question Andreas)

a)

The admin APP

b)

Artificial Intelligence

c)

Microsoft task automation

d)

Get rid of Human errors intelligence

116.

RPA has three functional components:

a)
  1. Business project management 2. Software Robot, 3. Robot controller
b)
  1. Business process management 2. Software Robot, 3. Robot controller
c)

No RPA has only Two components

d)
  1. Business project management 2. Software Robot, 3. Robot inspector
117.

What does CLI stands for?

a)

command-line user interactive

b)

command-line user internet

c)

command-line user interaction

d)

command-line user interface

118.

Micro Focus supports and extends typical RPA capabilities with: ( one is wrong, choose the wrong one )

a)

•A proven automation engine with an array of recording options

b)

•Reliable UI automation with more than 40 technologies, including SAP, Web, WPF, .NET, and Java

c)

Migrate servers to network and workflow, using opsbridge and OO

d)

•Encoding methods designed to ensure the integrity of passwords

119.

Is RPA Scalable?

a)

Yes

b)

No

c)

N/A

120.

Which of the following best describes e-commerce?

a)

Doing Business electronically

b)

Doing business

c)

Sale of goods

d)

All of the abive

121.

Which type of e-commerce focuses on consumers dealing with each other?

a)

B2B

b)

B2C

c)

C2C

d)

C2B

122.

The best products to sell in B2C e-commerce are:

a)

small products

b)

Digital products

c)

Specialty products

d)

Fresh products

123.

What protects system from external threats?

a)

firewall

b)

EDI

c)

ERP

d)

Script Kiddies

124.

Which one of the following is called plastic money?

a)

Credit card

b)

Debit card

c)

Master card

d)

All of the above

125.

Unsolicited e-mail is called what?

a)

Junk mail

b)

spam

c)

Extra mail

d)

None

126.

Company Adi sells products to individuals. What EC classification do they fit?

a)

B2C

b)

B2B

c)

C2C

d)

P2P

127.

E-Commerce is the process of buying, selling or exchanging products, services or information via computer.

a)

Yes

b)

No

128.

Which one is not an online payment mode?

a)

Cash on Delivery

b)

Debit card

c)

Credit card

d)

e-cheque

129.

What is E-Commerce?

a)

Trade

b)

Exchange of goods and services

c)

Buying &selling goods and services by using internet

d)

Purchasing and selling

130.

E-commerce is also referred to as _____ exchange of business information using EDI

a)

User friendly

b)

Paperless

c)

Upgraded

d)

Useless

131.

The advantages of E-commerce are (any 2)

a)

Global scope

b)

Security

c)

Cost saving

d)

Favourite

132.

The advantages of E-commerce are (any 3)

a)

Global scope

b)

Anytime shopping

c)

Security

d)

Cost saving

133.

After Google, the next portal/search engine site with the most unique visitors is:

a)

Yahoo.

b)

Microsoft.

c)

AOL.

d)

Facebook.

134.

What is cloud computing?

a)

A linked connection of computers

b)

A delivery of computing services

c)

A process of scheduling computer programs

d)

A study of system uses

135.

What are the types of cloud services?

a)

Public, private and hybrid clouds

b)

Personal area (PAN), Local area (LAN), Campus area networks (CAN)

c)

Infrastructure as a service (IaaS), platform as a service (PaaS), software as a service (SaaS)

d)

Mail server, collaboration server, web server, application server

136.

What are the uses of cloud computing?

a)

Create new apps and services, analyze data, embed intelligence, test and build applications

b)

Collecting appropriate quantitative data, helps in drawing valid inferences

c)

Input, present and compare collected data

d)

Estimate income data, indicate success or failure of planning

137.

Cloud technology has improved educational scenery except

a)

Lower cost

b)

Creation of virtual classroom

c)

Increase learning time

d)

Better access to education and training

138.

All of these are types of cloud services except

a)

Public cloud

b)

Segregated cloud

c)

Hybrid cloud

d)

Private cloud

139.

What are security aspects provided by cloud services?

a)

Zero infrastructure investment, just-in-time infrastructure

b)

Access control, identity management, authentication and authorization

c)

Quick and easy setup, smooth organization system, single management environment

d)

Calculable cloud architecture, provide manageable workload dynamics

140.

These are the benefits of cloud computing in education system except

a)

shareable and traceable data

b)

stable technology for everyday use

c)

Easy access from anywhere

d)

Inflexibility in customizing products

141.

Real time data processing in a cloud function does not help in

a)

Video and image analysis

b)

File processing

c)

Stream processing

d)

Event driven extract, transform and load function

142.

What is the drawback of cloud computing in education system?

a)

The need for high speed internet access

b)

The management of data and products

c)

The absence of hardware

d)

The wide connection of networks

143.

What are the risks of cloud computing?

a)

No troubleshooting issues

b)

Full control over the data

c)

Storing data without control

d)

No government intrusion

144.

What does cyber security protect?

a)

a) Cyber security protects criminals

b)

b) Cyber security protects internet-connected systems

c)

c) Cyber security protects hackers

d)

d) None of the mentioned

145.

Which of the following is a type of cyber security?

a)

a) Cloud Security

b)

b) Network Security

c)

c) Application Security

d)

d) All Of The Above

146.

Which of the following is a component of cyber security?

a)

a)Internet Of Things

b)

b) AI

c)

c) Database

d)

d) Attacks

147.

Cyber Security provide security against what?

a)

  1. a)Against Malware

b)

b)Against cyber-terrorists

c)

c)Defends a device from threat.

d)

d)All Of The Above

148.

What is Cyber Security?

a)

a) Cyber Security provides security against malware

b)


b) Cyber Security provides security against cyber-terrorists

c)

c) Cyber Security protects a system from cyber attacks

d)

d) All of the mentioned

149.

What are the features of cyber security?

a)

a) Compliance

b)

b) Defense against internal threats

c)

c) Threat Prevention

d)

d) All Of The Above

150.

Which is the strongest password, Giving below

a)

1234435

b)

wMesgh1234435xxw

c)

mypet123

d)

3345986

151.

Security has to protect and keep the password secure

a)

True

b)

False

152.

There is no way to protect your computer from ransomware.

a)

True

b)

False

153.

A window pops up with the Microsoft logo that says your computer has been infected with a virus. What do you do?

a)

a)Panic

b)

b)Call the number on the pop-up

c)

c)Click the link in the pop up so they can remotely

d)

d)Don't click anything - report it to the FTC and contact your IT department immediately.

154.

______ locks the user's access to data in exchange for money

a)

beware

b)

virus

c)

ransomware

d)

spyware

155.

Which of the following is a type of cyber security?

a)

a) Cloud Security

b)

b) Network Security

c)

c) Application Security

d)

d) All Of The Above

156.

we need to ______ our data

a)

scan

b)

secure

c)

protect

d)

safe keep

157.

Which term describes a set of rules for appropriate behavior while on the internet?

a)

Identity

b)

Netiquette

c)

Cyber security

d)

Social network

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