Vedanta Let's Log in Computer Book 1 Final (2078)

Step 6: Type username and password if you are asked.

Hurray! now your computer is ready to work.

Do You Know?

The full form of UPS is Uninterruptible Power Supply.
The process of starting the computer is called Booting.

Shutting down your computer
To shut down the computer, follow the steps given below. This
step by step process of turning off the computer is known as
SHUT DOWN.
Step 1: Save you work and close all the programs.
Step 2: Click on the START button.

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Step 3: Click on the Shut down or sign out.
Step 4: Click on Shut Down.

Step 5: Switch off the monitor.

Step 6: Switch off UPS.
Step 7: Switch off the main switch if necessary.

EXERCISE

1. Fill in the blanks with the correct word given in bracket.

a) The process of starting the computer is called ....................
...........… (booting / boating)

b) The step by step process of turning off the computer is
known as……................. (shut up / shut down)

c) Computer needs ………………………………. to get started.
(water / electricity)

d) To switch on the computer, press on ……………… button of
CPU. (start / power)

e) To shut down the computer, press on ……………….. button.
(start / stop)

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2. Write True for the correct statement and False for the wrong
one in the box for every sentence.
a) The first step to start a computer is to switch on the
main switch for electricity.

b) We should follow the steps to shut down
the computer.

c) Computer runs on water and air.

d) We can directly switch off a computer.

e) UPS provides electricity to computer for a
long time.

f) You don’t need to save your work before
shutting down the computer.

ACTIVITY

Arrange the steps below to switch on your computer by writing the
number from 1 to 6 in the boxes.

• Switch on the CPU by pressing on the power button.

• Switch on the Monitor by pressing on the power button of it.

• Type username and password if you are asked.

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• Switch on the UPS if available.

• Wait for some time until you see the desktop.
• Switch on the main switch where the wire of UPS

is connected.

Project

Prepare a chart to show how you start and shut down your
computer with steps and pictures.

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7Lesson Dos and Don'ts with
Computer

You know that computer is a machine. It runs on electricity. So,
you have to handle it carefully to work without any problems.
Keep in mind the following things:

Safety First:
• Be careful with ELECTRICITY!!!
• Always ask your teacher before switch on or shut down your

computer.
• Do not touch the bare

wires.
• Do not insert your fingers

into electrical slots.
• Do not pull any wire from

the CPU.
• Do not use computer with wet hands.

Cleanliness:
• Your computer does not like DUST!!!!

• Keep the computer and its
table neat and clean.

• Cover the computer when
you are not using it.

• Do not eat and drink in
computer lab.

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Be a gentle user
• You know how to use computer PROPERLY!!! Right?

• Press the keys of keyboard gently.

• Press the mouse
buttons softly.

• Do not shout or
make noise in

Computer lab.

• Share your

computer with your

classmate.

• Sit properly while using computer.

• Shutdown your computer properly after you finish your
work.

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EXERCISE

1. Write True or False.

a) You can touch the bare wires.
b) The computer does not like dust.
c) You can press the keys of keyboard hardly.
d) You should press the mouse buttons softly.
e) You should make noise in your computer lab.
f) You can eat and drink in your computer lab.
g) You can pull any wire out from the CPU anytime.

2. See the following pictures and draw a smiley face J for
correct work and a frowny face L for incorrect work.

a) Sangita is cleaning a computer table.

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b) Neera is drinking water near her computer.

c) Atul is pressing keys of keyboard gently.
d) Dipina is pulling the wire of Mouse from CPU.

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e) Rabin is covering the computer after he completed his work.

f) Sital is not sharing her computer with her friend.
g. Ganesh is not sitting properly while using the computer.

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3. Tick (√) the correct answer.

a) Computer doesn’t like ………………………….
i) Teachers ii) Students iii) Dust iv) Electricity
b) We should not ………………….. while using the computer.
i) type ii) drink iii) ask teacher iv) use mouse
c) You should ………………………. your computer after completing work.
i) cover ii) start iii) shut down iv) bang
d) Always ……………………. your computer if you are not using it.
i) switch on ii) wash iii) cover iv) throw

Project
Make a poster with dos and don’ts about Computer using a
chart paper.

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8Lesson MS-Paint

As you know, we can draw pictures and color them with the help
of a computer. You require suitable application software to draw
and MS-Paint is one of them.
Paint is a very useful program in MS-Windows to draw different
shapes. It provides you a pencil, a rubber, a color box and many
other tools. We need to click on the tools as we want to use
them.
Starting MS-Paint
Step 1: On the Windows desktop, click on the Search Windows
icon.
Step 2: Find the Windows Search Box.
Step 3: In the search box, type paint.
Step 4: Click on the Paint option in the search results.

Click here to
run Paint

Windows S e a r c h Box
Search Windows

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PAINT WINDOW
Paint window has two parts:
1. Ribbon

Ribbon provides you the different tools with which you can draw
various shapes and color them.

2. Drawing Area

Drawing Area

Oval Tool

Drawing a Circle in Paint program
 Find the Shape Group on Home Tab.
 Click on the Oval tool.
 Bring the mouse pointer to the drawing area.
 Click and drag the left mouse button to the desired size.
 Release the mouse button.

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Coloring the Circle
Choose the desired color from the Colors Group.
 Click on the Fill with Color tool from the Tools Group.
 Click inside the circle that you have recently drawn.

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 Now, draw different shapes in the same way and apply a
desired colour inside it.

Closing the Paint Program

 Go to File Menu.
 Click on Exit.

Main Points to Remember

 Paint is a computer program used to draw shapes and
pictures.

 We use mouse to draw pictures.
 We select a tool by clicking on it.
 Dragging the mouse means holding the left mouse button

down and moving it to the desired place.
 You have to select the color from color box before making

any drawings.
 Always click the left mouse button in the drawing area to

make drawing.
 Circles are drawn using the Oval tool from Shapes Group.
 Fill with Color tool can be used to fill color in the different

shapes.
 Fill with Color tool is found in Tools group on Home Tab.

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LAB Activities
1. Go to your computer lab. Run Paint Program and label the

parts of Paint window on the given picture.

2. Run Paint program, draw the following shapes, and fill with
color of your choice.

3. Run the Paint program,
draw the given pattern,
and fill with color of your
choice.

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Class Activities:

1. Search the word in the box from the puzzle word.

A E WF C V T L V B S T

B R DB X B OOJ K MN • PAINT
• FILE
X Y F N S H O R E X I T • HOME

TI GP C OL OR S S T • COLORS
• TOOLS
Z O H A T M S V A A Y R • OVAL

HDF I L E MA S S T H • EXIT
• ERASER
J A J N T S N L E G D D • DRAGGING

AS KT S AT KRDS L

NRS BDRAGGI NG

2. Fill in the blanks with the correct word given in bracket.

a. _____________ is used to draw shapes. (Notepad / Paint)

b. _____________ is located on the top of the Paint Window.
(Title bar / Menu bar)

c. Paint Window has _____________ tabs. (two / three /
four)

d. We use _____________ tool to fill colour in shape(fill
around Color / fill with Color)

e. Oval tool is found in _____________ group. (shapes / tools)

f. We select a tool by _____________ on the tool. (clicking /
dragging)

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3. Tell me who I am.
(SHIFT Key, TOOLS, SHAPES, PAINT, EXIT)

a. You use me to close the Paint window.
b. You use me to draw perfect circle.
c. I am the group where you find Oval tool.
d. I am the group where you find Fill with Color tool.
e. You can use me to draw shapes.
4. Mark a tick () for the correct statement and a cross (x) for
the wrong one.
a. Paint is used to draw pictures.
b. Paint Window contains 2 groups.
c. Title bar is located on the top of the Paint Window.
d. Like Notepad, Paint Window has also 3 control buttons.
e. Oval tool is found in Tools group.

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Lesson

9 Drawing in Tux Paint

In the previous chapters, you used a drawing application, MS-
Paint. Now, we are using another wonderful drawing application
called Tux Paint.
You can also use sound and readymade pictures in Tux Paint.

Starting Tux Paint
Double Click on the Tux Paint icon on the desktop.
You will see the initial screen of Tux Paint.
Initial Screen of Tux Paint

Initial Screen of Tux Paint

Initial Screen of Tux
Paint

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After sometime, you will see the main screen of Tux Paint. It will
look like the following picture:

Some useful Tools in Tux Paint
Paint (Brush)

The Paint Brush tool lets you draw freehand.

How to use Paint Tool?

Step 1: Click on the Paint Tool.

Step 2: Choose the desired brush in the

Selector on the right.

Step 3: Also, choose the desired color in the

Color palette towards the bottom.

Step 4: Click once in the Drawing canvas

or

Hold the mouse button down, and move the

mouse in the Drawing Canvas, it will draw as
Click this button
you move. for more brushes

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Note:

When you click on the Paint tool, several brushes will
appear in the Selector panel on the right.

Now, repeat the steps 1 – 4 several times with different brushes
and colors as in below example.

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Eraser Tool
You can use the Eraser tool to rub any part of the drawings.
How to use it?
Step 1: Click on the Eraser tool.
Step 2: Choose and click on the shape and size of eraser in the

selector panel on the right.
Step 3: Click the mouse button down and move the pointer to

the part of the drawing, which you want to erase.

21

Stamp (Rubber Stamp)
The Stamp tool allows you to paste different pre-drawn or
photographic images (like a picture of an animal, or a fruit, or a
machine) in the drawing canvas.

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How to use Stamp Tool? Click this button
for more brushes
Step 1: Click on the Stamp Tool.

Step 2: Choose the desired stamp in the
Selector panel on the right.

Step 3: Bring the mouse cursor in the
drawing canvas and click on the
desired place.

Now, repeat the steps 1-3 to paste other
stamps as shown in the example below.

Note:

When you click on the Stamp tool,
several stamps will appear in the
Selector panel on the right.

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Coloring the Drawing
In Tux Paint, you can fill the different colors in some ready-made
drawings. You have to use Fill selector of Magic Tool.
Follow the below steps:
Step 1: Click on New tool.
Step 2: Select any drawing in which you want to fill color.
Step 3: Click on the Open icon or double click on it to display it

on the drawing canvas.
Step 4: Click on the Magic tool.
Step 5: Choose Fill from the selector panel of Magic tool
Step 6: Choose the color from Color of your choice selector
Step 7: Click on the desired part of the drawing.

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Closing the Tux Paint application.
Click on Quit tool.

The following dialog box will appear.

Click on Yes, I’m done! button.

Tux Paint shows the below window and asks you to save your

drawing.

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You don’t need to save now. Just click on button.

Note:

You will learn how to save your pictures
in Grade II.

Main Points to Remember

 Tux Paint is another drawing application like Paint.
 Tux Paint has a lot of creative tools.
 It also has sound effects and ready-made pictures.
 You can use Stamp tool to use ready-made pictures.
 Eraser tool is used to erase unwanted part of your drawing.
 Each tool has selector panel on the right side of Tux Paint.

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EXERCISE

1. Fill in the blanks by using the words given in brackets.

a) Tux Paint is similar to .................. application. (Notepad/
Paint)

b) Tux Paint also has ............... effects. (movie/sound)

c) Paint tool in Tux Paint has several ................ (brushes/
pictures)

d) We use .............. tool to rub any part of drawings.
(stamp/eraser)

e) To place colorful pictures we use ........... tool. (stamp/
paint)

2. Match the following:

Group A Group B
a)
i) To rub any part of drawing

b) ii) To close Tux Paint application
iii) To draw freehand
iv) To paste ready-made pictures
c) v) To fill color



d)



e)


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3. Mark a tick () for the correct statement and a cross (x) for
the wrong one.

a. We use Tux Paint to type letters.

b. Stamps are ready-made pictures.

c. We use Rubber tool to erase drawings.

d. We use Paint tool to fill color.

e. To close Tux Paint application we use Quit tool.
4. Solve the given crossword puzzle with the help of given

clues.

1 3 Across:
2 Name of drawing
B P
2T application
4 Tool to rub drawing
4E 5 Tool to paste ready-

5S 6 made pictures
7 Tool to close Tux
M
Paint

Down:
1 Paint tool provides us

several ...........
3 First tool on the top

in Tux Paint window
6 Name of tool to fill

color

7Q



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LAB Activities

1. Go to your computer lab. Run Tux Paint Program and label

the parts of Tux Paint window on the given picture.

2. Draw a house using different brushes of Paint tool and fill
color.

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3. Click on New tools and open any picture you like and fill
colors.

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Test Paper I

Computer Science

Class: I

F.M: 50

Time: 1:30 hrs

P.M: 20

Name: _________________________________ Section: _____ Roll No. : _____

[Reading/writing - 25 marks] 4×1=4
1. Name the following parts of the computer:

a. b.

_________________________ d_.________________________
c.

_________________________ _________________________

2. Tick (√) the correct sentences and cross (×) the wrong sentences:
6×0.5=3

a. Machines are not made by human.

b. Machines make our work easy.

c. Computer is not a machine.

d. Computer runs on electricity.

e. Computer can do many works.

f. Television is a machine found inside the house.

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3. Number the pictures to indicate the correct order of steps for

shutting down a computer: 6×0.5=3

4. Look at the numbers in the picture below: Now, use the given colour

code to colour the picture:

4×1=4

2

2

23 1

14 1 : Grey

2: Blue

3: Green
2 4: Pink

1



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5. Match the following: 6×0.5=3

S.No. Machines Function/work

a. Car (i) Keeps food cold and fresh

b. Camera (ii) Warms food

c. Refrigerator (iii) Shows movies

d. Oven (iv) Takes photos

e. Juicer (v) Takes you to different places

f. Television (vi) Makes juice

6. Write down the name of five places where computers are used:

5×1=5

i. _________________________________

ii. __________________________________

iii. _________________________________

iv. __________________________________

v. _________________________________

7. Draw two machines, color them, and name them: 2×1.5=3

__________________________ __________________________
12.5 marks for internal assessment and12.5 marks for project work.

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Test Paper II

Computer Science

Class: I F.M: 50

Time: 1:30 hrs P.M: 20

Name: _____________________________ Section: ____Roll No. : ___

[Reading/writing-25 marks]

1. Write the name of any three machines: 3×1=3

_____________ _____________ _____________

2. Write the names of any three places where computers are used:
3×1=3
_____________ _____________ _____________


3. Write any two uses of a computer: 2×1=2

a. _____________________________________________________

b. _____________________________________________________

4. Color the picture of computer mouse and label its parts: 4+1=5

___________________

___________________

___________________

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5. Write the names of different parts of computer given below:
7×1=7

M ––– ––– ––– ––– C ––– ––– K ––– ––– ––– ––– ––– ––– –––

S ––– ––– ––– ––– ––– Rs C––– ––– P ––– ––– ––– D ––– ––– C

M––– ––– ––– OP ––– ––– ––– E M––– ––– ––– ––– ––– –––

6. Name the following pictures: 3×1=3

a) b) c)

__________________ __________________ __________________

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7. Draw the following tools of a toolbox: 4×0.5=2
Curve Text Brush Magnifier

12.5 marks for internal assessment and12.5 marks for project work.

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Test Paper III

Computer Science
Class: I F.M: 50
Time: 1:30 hrs P.M: 20
Name: ___________________________ Section: ___ Roll No. : ___

[Reading/writing-25 marks]

1. Write the uses of the following keys of a keyboard: 4×1=4

a. Alphabet keys: _________________________________________

b. Number keys : _________________________________________

c. Caps Lock key : ________________________________________

d. Arrow keys : _________________________________________

2. Colour the keys of a keyboard according to the colour code:

1+1+0.5+1+0.5=4
Number keys: Blue

Alphabet keys: Orange
Space bar: Black
Shift keys: Purple
Enter key: Pink

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3. Write down short answers: 4×1=4

a. Which part is the brain of a computer? ___________________

b. Which key helps to move to the next line while typing? ___________

c. How many letter keys are there on the keyboard? ______________

d. What is the longest key on the keyboard? ___________________

4. Write T for True and F for false sentence: 5×0.5=2.5

a. We should not eat anything near computer.

b. Press the keyboard keys gently.

c. We should not place mouse on a mouse pad.

d. Clean the monitor with a soft and dry cloth.

e. We should bang on keyboard.

5. Match the following tools with their uses: 5×0.5=2.5

S.N Group A Group B

a. Line (i) Draw circles and ovals

b. Ellipse (ii) Type words

c. Text (iii) Draw lines

d. Eraser (iv) Fill beautiful colors in the pictures

e. Fill with color (v) Erase like a pencil eraser

6. Fill in the missing letters to name the things which have keys on

them: 4×1=4

a. T ___ l ___ p ___ o ___ e b. C ___ lcu ___ ___ t ___ r

c. P ___ a ___ o d. M ___ ___ i ___ e

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7. Match the following keys by drawing lines: 4×0.5=2

8. Draw a monitor and color it: 2

12.5 marks for internal assessment and 12.5 marks for project work

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Test Paper IV

Computer Science
Class: I F.M: 50
Time: 1:30 hrs P.M: 20
Name: ____________________________ Section: ___ Roll No. : ___

[Reading/writing-25 marks]

1. Look at the picture and answer the following questions in one word:
5×1=5

a. What is this? __________________

b. Can we type by using it? ___________________

c. Is it a human-made thing or a natural thing? ___________________

d. Should we bang on it? ___________________

e. Is it a part of a human being or a computer?___________________

2. Circle the following words in the
word grid given below: 7×0.5=3.5

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3. Name the following pictures: 7×1=7


H ___ ___ ___ P___ ___ ___ ___



M ___ ___ ___ ___ PH ___ ___ ___


___ ___

J ___ ___ S ___ ___ ___ ___

___ ___ ___
L ___ ___ ___ ___ P
M ___ ___ ___



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P ___ ___ ___ ___ E ___

4. Match the following: 4×0.5=2

1. a) Circle tool

2. b) Rectangle tool
3. c) Rounded Rectangle tool

4. d) Line tool

5. Fill in the blanks: 4×0.5=2

a. A line tool is used to draw _____________________________.

(rectangles / lines)

b. The Eraser is found in ____________________________. (Different

sizes / one size)

c. We select the _________________________ from the Color Box.

(colors / tools)

d. ____________________ can be found in the Color Box. (different

colors / One color)

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6. Color and label the parts of computer mouse: 5×0.5=2.5
___________

___________ ___________

___________


7. Match the following:

3×1=3

a) (i) Numeric keys

b) (ii) Caps Lock Key

c) (iii) Arrow keys

12.5 marks for internal assessment and 12.5 marks for project work

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