3
PLUS Ver. 2.1
T uchpad
®
Incorporates
NEP 2020
Artificial Intelligence
Coding Classes
Digital Content
Orange Global Olympiad
CYBER School Fee Protection*
Computer Science Textbook | Windows 10 & MS Office 2016
3
PLUS Ver. 2.1
T uchpad
®
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PREFACE All of us live in the midst of technology. We depend on technology for every aspect of our lives such as, education, communication, entertainment, designing, medicine, etc. The list is endless. Information and communications technology (ICT) has also become an integral part of our education system. Computer Science is now not limited to just teaching definitions and commands. Instead, it helps the learners to understand and appreciate the varied uses of computers and its vast applications. The young learners must be equipped with the correct tools to utilise this amazing machine. At the same time, they also have to be aware of the demerits and harmful effects of the technology, if it is misused. We have tried to make the learning experience interactive and hands-on for the young learners. Touchpad PLUS (Version 2.1) is based on Windows 10 and MS Office 2016. This series contains five sections: Digital World section introduces fundamental and application concepts to embrace computer science and integrate them with other subjects and skills.
Cyber World section covers Internet literacy and makes the students aware of cybercrime and cyber security, website development, etc.
Computational Thinking section includes interesting and engaging activities on Reasoning, Visualization, Interpretation, Critical Thinking, Information Processing and Algorithmic Intelligence and thereby making them smarter. Coding World section introduces students to the world of coding and thus developing their problem solving and logical skills.
Artificial Intelligence (AI) section takes the students on a voyage to the world of latest trends like Robotics and AI along with an AI game, making them future ready. We hope that the book enables the children to learn the concepts with not only the purpose of gaining knowledge but also to be able to find its applications. We look forward to any suggestions for improving the book. —Publisher
INCORPORATES NEP 2020 Created with new dimension of Joyful Learning along with completely mapped parameters of National Education Policy, 2020 Computational Thinking Enables to help solve problems and make thinking more engaging
Inter-Disciplinary Connects knowledge across the curriculum for holistic development
Art Integration Interlinks education with art and culture
Aimed at understanding and skill developing in specific subject
Critical Thinking
Communication
Strengthens logical decision making and innovation
Emphasis on soft skills and power of language
Creativity Enhances imagination to generate new ideas
Subject Enrichment
Experiential Learning
Life Skills & Values
Encourages ‘learning by doing’ through hands-on activities
Inclined towards empowering moral values in learner
DIGITAL RESOURCES For Teachers & Students
Only for Teachers
Orange Mobile App
Get it on
Animated Audio & Video eBook Works offline after download
Generates Random & Manual Question Paper (QP)
Chapter Audio & Video Interactive Exercises with Answer Checks & Subjective Questions Features like Spotlight, Zoom Sliders, Add Notes, Highlighter & Pen on the eBook
Student Worksheet
Test Paper Generator
Software Download Link
Export Paper in Word format
Lesson Plan Practice Worksheets
Visit www.orangeeducation.in or scan the QR Code to register on our web support.
Answer Key
INSIDE THE SERIES The key features of the series have been designed to ensure better learning and assessment.
Learning Resources 2
Par ts of a Com put er
Let’s surf Ø
Main Parts of a Comput er
Ø
Other Parts of a Comput er
Let’s PLug-in nary
Inter-Discipli
Look at the given picture. Can you tell the parts of the plant? Take help of the words given in the box.
Computer System
1
Let's Surf provides an overview of the chapter contents.
Let’s surf Ø Ø
Ø Ø
Computer System IPO Cycle
are Computer Hardw re Computer Softwa inking al Th Critic
g-in Let’s PLu ing:
Match the follow
Mouse
i. a.
Stem
ii.
CPU
b. iii. Monitor
Flower c.
iv. Keyboard
Leaf
A plant has many parts. Each part of the plant does different tasks. In the same way, a computer also has many parts. Each part of the computer does its own job.
Parts of a Computer
Number Keys
Number keys are used are 10 number keys.
to type numbers. We %
$
#
@
!
5
4
3
^
Tech Hint provides a tip to help the students in the lab.
ric keys. There
*
&
8
7
)
(
0
9
2 1 the alphabet er keys. One set is above are two sets of numb set is also called On a keyboard, there of the keyboard. This is on the right side Lock key keys. The other set only when the Num works d keypa ric The nume Numeric keypad. – Num * / is on. Lock Tech Hint Num Lock
8
7
Home
9
Pg Up
6
5
4
To activate the numeric keypad: Num Lock key
3
2
1
End
+
Pg Dn
.
0 Ins
Enter
Num Lock
M COMPUTER SYSTE
parts. Each part is made up of many ter A computer system nt task. The compu performs a differe and of the computer of parts—Hardware up of two types system is made we use to work of a computer that parts The are. Softw s. are called device with the computer
Factopedia adds excitement to learning by providing some more interesting information.
Tech Fact presents a fact about the topic.
Del
Spacebar Key
, letters or s when we type words to give a blank space Spacebar key is used t key on the keyboard. numbers. It is the longes
my school
myschool
and uses t about the parts system. m. We have learn computer a computer syste more about a main parts of s. Let us learn These are the previous classe system in our of a computer
Tech Fact
Factopedia Paint
the screen.
The Mouse The Keyboard and
Some oth er types
14
25
9
Touchpad
PLUS (Vers ion
2.1)-III
AI - Enabled Devices
Stepwise Th inking Ø Smar tphon es Ø Chatbot Ø Driverless Cars
Let’s surf Stepwise Think ing
Let’s PLug-in
Let’s PLug-in
Tick the devices and match with
1.
own
2.
eft
3.
ight
4.
p
g Critical Thinkin
its picture.
a.
b.
c.
d.
Reasoning and problem solvi ng techniques Reasoning is are used in the the process of stepwise proc thinking abou ess to do any to choose a corre t the task in a task. ct option in the logical or sens available optio ible way. It help Problem Solv ns. s you ing is the proc ess of finding solutions to a difficult task.
78
Touchpad PLUS (Version 2.1)-III
Ø Smar twatc h Ø Smar t TV Ø Smar t Door
bell
Ø Loops
Complete the word
Window
Media Play
Tech Fac t of operati ng system s are LIN MacOS. UX and
er
The com puter sys tem parts—har dware and is made up of two types software. The parts of of the com puter tha are called t we can hardware see and . touch The dev ices tha t are used computer to enter are called dat input dev a into the The device ices. that wor ks on the devices is data (inp called a ut) from processing The devices input device. which hel from the p us to get computer res ults are called or output Storage output dev s devices sto ices. re our dat can get it a and wor back wh enever we k, so tha A softwa t we need it. re that con trols and of a com manages puter sys all tem is call the activit The soft ed system ies ware tha software. t are des specific igned to type of per jobs on application a comput form some software. er are called
Let’s surf
Ø
Tux Pain
t
All the ver sions of Android operating syst (before And em roid 10) were named after des serts, for example, Kitkat, Lollipop, Oreo, etc.
Everyone has unique marks on their fing ers, known as fingerprint . A fingerp rint scanne r is a device used to identify a per by scannin son g their fingerprint s.
Cursor
7
7
Let’s Back -Up
Spacebar key
see a blinking line on When we type, we r. It is called the Curso
Computer System
17
also call them nume
6
d.
Let's Plug-in links back to previous knowledge before starting the lesson.
Roots
that are smar t and
Special Chapter on Computational Thinking and Artificial Intelligence.
automatic.
g Critical Thinkin
Artificial Intel ligence has beco me an important AI in many devic part of our lives es that we use. . We are using Let us take a some sort of look at some of these devic es. SMA
RTPHONES
Smartphones are portable devices whic computing devic h combine the es. They use functions of a AI for a varie assistants, navi mobile phone ty of tasks such gation, weather and as face reco status, photo gnition, voice filter, games, etc.
98
Touchpad PLUS (Version 2.1)-III
Let's Back-Up provides a summary of the chapter for quick recapitulation.
1
Computer System
QR Code for digital interaction.
Let’s surf Computer System IPO Cycle
Ø Ø
Computer Hardware Computer Software
Ø Ø
in Let’s PLug-
ing l Think Critica
Match the following:
Assessment Resources a. b.
3+6
ii.
CPU
1. Tick (ü) the correct option. a. Which of the following is a word processing software? (i) Calculator (ii) Paint (iii) Word b. Which of the following bar shows the name of the program and document name> (i) Ribbon (ii) Quick Access (iii) Title c. Which of the following option is selected from the File tab to create a document? (i) New (ii) Open (iii) Save d. Which option is selected from the File tab to open a saved document? (i) Exit (ii) Close (iii) Open 2. Fill in the blanks using the words given below.
iii. Monitor
PROCESS Data Instructions
Mouse
TesT Your skills
Let's Catch Up recalls a part of lesson c.quickly. INPUT 3, 6, +
i.
OUTPUT Information
Test Your Skills contains variety of exercises to reinforce the concepts.
Ribbon, Typing, Vertical
9
a.
d.
iv. Keyboard
In Word, we create documents
b.
A
c.
The
by
them.
is made up of tabs and groups. ruler is used to set the top and bottom
3. Write 'T' for true and 'F' for false. a.
When we click on Blank Document
b.
Word gives Document 1 as permanent
margins in a document.
and uses main parts of a computer system. We have learnt about the parts L et ’ s These C atCh U p are the a computer system. about more learn us Let classes. previous our in system r of a compute Keyboard
Monitor
CPU
Suppose you have to talk to your friend and dial her number. Write Input, Process and Output under the pictures given below as steps to talk to her.
c.
The File tab is present on the right
d.
Status bar is the bar at the bottom
option, a new document opens. file name.
corner of the Word window. of Word window.
4. Answer the following.
COMPUTER SYSTEM Dialing number of your friend
Connecting to network
a.
Write any two uses of Word 2016
b.
Write down the steps to create
50
Talking to your friend
.
Fun Zone contains sections such as Let's Explore, Let's Get Better & Let's Solve.
a document in Word 2016.
Touchpad PLUS (Version 2.1)-III
A computer system is made up of many parts. Each part of the computer performs a different task. The computer COMPUTER SOFTWARE system is made up of two types of parts—Hardware and Software. The parts of a computer that we use to work with the computer are called devices.
A computer is an electronic machine. It cannot work by itself. A computer needs instructions to do anything. These step-wise instructions are called software. Software works like a manager between computer hardware and humans. So, we can say that the part of a computer that we cannot see and touch is known as software. For example, you play a movie on the computer from a pen drive. You can touch the pen drive but you cannot touch the movie. This movie is the software and the pen drive is the hardware which stores the movie and keeps it safe. 12
Fun Zone Let's soLve
Write the group 1. Border
:
Bold
2. 3.
Alignment
4.
Font Size
: :
rning
ntial Lea
Experie
Let's expLore
write down the following and ard shortcuts for Find out the keybo space: : s nt alignment option differe the For 1. : e font size 2. To chang : list 3. To finish the : remove Bold effect 4. To apply and effect : remove Underline 5. To apply and
Tech Practice is a lab Computer System 7 activity to develop practical skills. (Subject Enrichment)
Touchpad PLUS (Version 2.1)-III
inking al Th Critic
. ands are found
where these comm :
in below provided
Let's Get Better
and lines are in left and the some from raph in Word set it as equally writing a parag you choose to Suppose you are Which alignment option will some are in right. ment Enrich both sides? Subject
tech practice
of 1. Create a list (Based on chapters 1 to
Test Sheet 1
Four Periodic Assessments for evaluation.
A. Who am I? Write
my name in the
(i) Menu
2.
Tool
is selected from the File tab (ii)
Open
5. A
.
https://www
(iii) Save
PROJ ECT https://www
A. Change the Desktop background and provide set a slideshow of images already provided by Window s. B. Create the followin g in Paint 3D. & Values
https://www
https://www
is made up of tabs and groups.
2.
Test Sheet 1
https://www
Life Skills
53
Hints: You can use any font type, color, and size for the text. 3D Shapes hemisphere, cone, and used here are capsule.
3.
C. Create the followin g in
4.
Two Test Sheets have questions to assess students.
5. 6. C. Label the follow
ing
D. Name the follow
ing icons.
1.
(Version 2.1)-III Touchpad PLUS
(iii) Title to create a document?
the words given below. B. Fill in the blanks using Desktop, Blue Restore, ALU, Storage, we can touch and see. is a part of computer that 1. is a system software. 2. Windows 10. is the main screen of the 3. create or draw your shape. is the area where you can 4.
3.
1.
(ii)
68
a saved document? from the File tab to open 8. Which option is selected (iii) Open (ii) Close (i) Exit
space provided. I have a tail and my name is same as an animal. I have keys and but I am not a lock. I am a pen but I am light sensit ive. I am the brain of the computer. 5. I am the scree n of a computer where you see 6. I am an outpu output. t device that your wear over your 7. I display data head. of a computer on a large scree n. B. Identify the pictures below and write their names in the given space 1.
bar?
Which of the following option (i) New
4.
s. numbers and bullet
Section A
7.
chapters 1 & 2)
dresses. Use both
4)
option. A. Tick (ü) the correct is an input device? 1. Which of the following (iii) Printer (ii) Monitor (i) Light pen and s, architects, scientists following is used by engineer 2. Which among the designers? (iii) Plotter (ii) Speaker (i) Webcam Windows? is the main screen of the 3. Which of the following (iii) Desktop (ii) Admin Login (i) Start of Windows? 4. Which is the latest version (iii) Windows 11 10 Windows (ii) (i) Windows 8.1 handles. moving by shapes together 5. You can rotate all the (iii) Rotation (ii) Select (i) Zoom slider which 6. Text tool is present on
Per iod ic Assess me nt 1 (Based on
your favourite
2.
3.
Periodic Assessm ent 1
29
Project is an assessment to develop practical proficiency.
Word.
(a)
Hints: Font size is 28 and
(b)
ent
Subject Enrichm
font type is Broadway.
https://www
https://www
Project
109
CONTENTS Digital World 1 Computer System Computer System
7 Computer Hardware
IPO Cycle
Computer Software
2 Windows 10 Features of Windows 10
19 Windows 10 Desktop
Task View
Control Buttons
Periodic Assessment 1
29
3 Let’s Learn Paint 3D
30
Paint 3D Creating 2D Shapes Changing Colour in a Shape Opening a Saved Drawing
Starting Paint 3D Creating 3D Shapes Adding Text Closing Paint 3D
Paint 3D Window Selecting a Shape Saving the Drawing
4 Using Word 2016
43
Uses of Word 2016 Starting Word 2016 Creating a new Document in Word 2016 Saving a Document Opening a Saved Document
Components of Word 2016 Window Entering the Text Exiting Word
Periodic Assessment 2
52
Test Sheet 1
53
5 Editing and Formatting in Word 2016
55
Selecting the Text
Editing the Text
Formatting the Text
Cyber World 6 Internet Internet Internet Terms
70 Uses of Internet Disadvantages of Internet.
Requirements for an Internet Connection
Periodic Assessment 3
Computational Thinking 7 Stepwise Thinking Stepwise Thinking
78 Loop
Coding World
8 Let’s Learn Scratch Scratch Blocks Creating a new Project Opening a Project
77
86 Starting Scratch Adding a Sprite Changing Appearance of the Sprite Exiting Scratch
Components of Scratch Desktop Changing the Backdrop Saving a Project
Artificial Intelligence 9 AI-Enabled Devices Smartphones Smart TV Smart Speakers
98 Smartwatch Driverless Cars
Chatbot Smart Doorbell
Periodic Assessment 4
106
Test Sheet 2
107
Project
109
OGO Cyber Sample Questions
111
(vi)
1
Computer System
Let’s surf Ø Computer System Ø IPO Cycle
Ø Computer Hardware Ø Computer Software
in Let’s PLug-
ing l Think Critica
Match the following: a.
i. Mouse
b.
ii. CPU
c.
iii. Monitor
d.
iv. Keyboard
the parts and uses These are the main parts of a computer system. We have learnt about a computer system. of a computer system in our previous classes. Let us learn more about
COMPUTER SYSTEM A computer system is made up of many parts. Each part of the computer performs a different task. The computer system is made up of two types of parts—Hardware and Software. The parts of a computer that we use to work with the computer are called devices. Computer System
7
COMPUTER HARDWARE The parts of a computer that we can see and touch are called Hardware. All input, processing, output and storage devices form the hardware components of a computer system. For example, keyboard, mouse, etc. The hardware components are divided into four groups. Hardware
Input Devices
Processing Device
Output Devices
Storage Devices
Input Devices The devices that are used to enter data into the computer and give orders are called input devices. Let us study about some of the commonly used input devices.
Keyboard A keyboard is used to give input to the computer by typing numbers, letters and special characters.
Mouse A mouse is used to send instructions to the computer with the click of a button. It is also used to draw pictures and select objects in the computer. It is also called a pointing device.
Scanner A scanner is used to read paper documents, images or pictures and send them as input into the computer.
Joystick A joystick is used to play games on a computer. It helps to control the different movements in the game.
Touchscreen A touchscreen is used to enter data by simply touching the screen. In this, finger acts as a pointing device and the object on the screen is pointed using a finger. 8
Touchpad PLUS (Version 2.1)-III
Microphone A microphone is an input device. It is used to record voice, music and sounds that can be stored on a computer.
Web Camera A web camera is used to take pictures in digital form and store photographs in the computer. It is also known as webcam.
Light Pen A light pen is used to point to objects or draw on the screen in a way like a touch screen.
Processing Device The CPU (Central Processing Unit) is the processing device that works on input and sends the result to the output devices. The CPU is a chip which is placed inside the CPU box. CPU is also called the “brain” of a computer as it is responsible for all the work done. A CPU is further divided into three parts: ALU, CU and MU.
Arithmetic and Logic Unit (ALU) ALU does all the arithmetic calculations like addition, subtraction, multiplication, division, etc. It also does comparisons like greater than, less than, equal to, etc.
Control Unit (CU)
CPU
CU coordinates and controls all the parts of the CPU. The CU gets the data and instructions from the memory unit and passes them to the ALU in a step-by-step manner.
CPU Box CPU Memory Unit
Memory Unit (MU) The CPU also has a memory like human beings. It stores the data and instructions that you give to the computer along with the results of the processing.
Control Unit
Airthmetic & Logic Unit
Output Devices The result we get after processing is called Output. The devices which help us to get these results or outputs are called output devices. Let us study about some of the commonly used output devices. Computer System
9
Monitor A monitor looks like a television. It is also known as a Visual Display Unit or VDU. The monitor shows the data that you input and its result (output) after the computer processes it.
Speakers Speakers are used to hear music, voice and sound on a computer.
Headphones Headphones are used to listen to music and sound without disturbing others as they are worn by an individual. But wearing them for a long time can affect your hearing power and cause damage to your ears.
Printer A printer is used to print the result of the work done by the computer on paper. We can print documents, drawings, images, etc. in black & white as well as in color using a printer. There are two types of printers.
Laser Printer It uses a laser beam to print the hard copy.
Inkjet Printer It sprays ink on the paper to print the hard copy.
Plotter A plotter is used to print big sketches, diagrams and maps on long sheets of paper. They are used by engineers, architects, scientists and designers.
Projector A projector projects or displays data of computer screen on a large screen or surface for audience.
10
Touchpad PLUS (Version 2.1)-III
Smartboard A smartboard is used in classrooms as a teaching tool. It is an interactive board that displays information with the help of a projector.
Storage Devices The devices that are used to store data are called Storage devices. There are many storage devices to store our data or work, so that we can get it back whenever we need it. Let us discuss about some of the commonly used storage devices.
Hard Disk The hard disk is permanently fixed in the system unit. It is used to store large amount of data.
Compact Disk The CD drive reads information stored on a compact disc (CD). CD is an external storage device. It can hold upto 700 MB of data.
DVD These look like CD but they can store a large amount of data.
Pen Drive It acts as a portable hard drive and is easy to use. Pen drive has storage capacity of upto 1TB.
IPO CYCLE A computer works on the IPO (Input-Process-Output) cycle. It receives input from the user through input devices, processes it using the CPU and gives back the output using output devices. This cycle is known as IPO cycle. Computer System
11
INPUT 3, 6, +
Data Instructions
Keyboard
PROCESS OUTPUT Information 3+6 9
CPU
Monitor
L et ’ s C atCh u P Suppose you have to talk to your friend and dial her number. Write Input, Process and Output under the pictures given below as steps to talk to her.
Dialing number of your friend
Connecting to network
Talking to your friend
COMPUTER SOFTWARE A computer is an electronic machine. It cannot work by itself. A computer needs instructions to do anything. These step-wise instructions are called software. Software works like a manager between computer hardware and humans. So, we can say that the part of a computer that we cannot see and touch is known as software. For example, you play a movie on the computer from a pen drive. You can touch the pen drive but you cannot touch the movie. This movie is the software and the pen drive is the hardware which stores the movie and keeps it safe. 12
Touchpad PLUS (Version 2.1)-III
There are two types of software: System software and Application software. Software
System Software
Application Software
System Software A software that controls and manages all the activities of a computer system is called System software. The system software is like a manager who manages a computer system. When we switch on a computer, the first thing that system software does is to prepare the computer for you to work on it. It loads important files so that you can work and run the application software. This software is called the Operating System. Operating system is the most commonly used system software. Microsoft Windows is the most popular operating system used by people across the world. There are many versions like Windows 98, Windows 2000, Windows XP, Windows 7, Windows 8 , Windows 10 and Windows 11. Windows 11 is the latest version.
Windows 11 Application Software The software that are designed to perform some specific type of jobs on a computer are called Application software. Paint, Tux Paint and Windows Media Player are examples of application software.
Computer System
13
opedia t c Fa Paint
Tux Paint
Window Media Player
Tech Fact All the versions of Android operating system (before Android 10) were named after desserts, for example, Kitkat, Lollipop, Oreo, etc.
Some other types of operating systems are LINUX and MacOS.
Let’s BaCk-uP The computer system is made up of two types of parts—hardware and software. The parts of the computer that we can see and touch are called hardware. Everyone has unique marks on their fingers, known as fingerprint. A fingerprint scanner is a device used to identify a person by scanning their fingerprints.
The devices that are used to enter data into the computer are called input devices. The device that works on the data (input) from input devices is called a processing device. The devices which help us to get results or outputs from the computer are called output devices. Storage devices store our data and work, so that we can get it back whenever we need it. A software that controls and manages all the activities of a computer system is called system software. The software that are designed to perform some specific type of jobs on a computer are called application software.
14
Touchpad PLUS (Version 2.1)-III
test Your skiLLs 1. Tick (ü) the correct option. a. Which of the following is an input device?
(i)
(ii)
(iii)
b. Which of the following is a processing device? (i)
(ii)
(iii)
c. Which of the following is a storage device?
(i)
(ii)
(iii)
d. Which of the following is used to point objects on the screen? (i)
(ii)
(iii)
e. Which of the following is an output device? (i)
(ii)
(iii)
f. Which of the following is used to print the result of the work on hard copy? (i)
(ii)
(iii)
Computer System
15
T uchpad
®
PLUS Ver. 2.1
Spotl ght Factopedia
Based on NEP 2020 Art Integration
Let's Plug-in
Let's Catch Up
Let's Practice
Tech Practice
Subject Enrichment
Fun Zone
Let's Get Better
Critical Thinking
Artificial Intelligence
Creativity
Computational Thinking
Inter-Disciplinary Computational Thinking Communication
Experiential Learning
Life Skills & Values
Teaching and Learning Solutions Animated e-Book
Mobile App
Teacher Resource Materials
Webinars & Training Workshops
Computer Lab Health Check-up
Software Tech Support
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Wash Your Hands Frequently
Wear a Face Mask
Stay at Home if You are Sick
Use your own things so virus cannot be transmitted. Cough or sneeze into your elbow or use a tissue.
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