Page 6 - 2422_C5_Flipbook
P. 6
INSIDE THE SERIES
The key features of the series have been designed to ensure better learning and assessment.
Learning Resources
1 Let's Surf provides Formatting a
Evolution of Computers
an overview of the 3 Presentation
chapter contents.
Let’s surf
Early Counting Tools
Pascaline Adding Machine Abacus—First Calculating Device Let's Plug-in links
Leibniz Step Reckoner Let’s surf Working with Slide Master
Charles Babbage’s Analytical Engine Inserting SmartArt
Lady Ada Lovelace’s Programs Applying Themes
Herman Hollerith’s Tabulating Machine
back to previous Animations 21 st
Computer Generations Changing the Background Slide Transitions
Let’s PLug-in Century Skills #Critical Thinking
knowledge before
Century 21 st #Information Literacy Let’s PLug-in
Skills You have read about the slide layouts in previous class. Write down the names of the
Write down the names of the things used for counting in these pictures.
following layouts.
starting the lesson.
1. ___________ 2. ___________ 3. ___________
1. _________________ 2. _________________ 3. _________________
When you count on your fingers, you can count to a limit only after which you will be tired to
count more. But do you know how early people used to count when there were no computer
or calculator? 5. ___________
Slide layout helps in the appearance and setting of the slides. In this chapter, we will learn
4. ___________
about how we can format slides and the proper use of Slide Master in presentation.
We have learned about computer and its parts in previous classes. You know about the
devices which are used along with a computer to work properly. But have you ever thought
how it was invented and which was the first ever computer that came into existence? Let us
A theme is an in-built feature which offers you a quick way of changing the layout and
read about these devices in this chapter. APPLYING THEMES
EARLY COUNTING TOOLS background design of the presentation that you have created. Each theme has its own set of
To apply themes to your presentation, open PowerPoint and follow the given steps:
colours, fonts and effects.
Since ancient times, people have invented tools for calculations. Early man tied knots in a rope
and carved marks on clay to keep the records. They also used to count with the help of fingers,
Step 1: Click on Design tab. Formatting a Presentation 35
toes, pebbles, stones, sticks, bones, etc.
Evolution of Computers 7
Tech Fact Factopedia adds
presents a fact
Tech Hint excitement to learning Factopedia Let’s CatCh Up
To check spellings: F7 about the topic.
by providing some Read the below hints and write down their names:
1. You can keep me on your lap
more interesting The Apple II computer 3. Blaise Pascal is my father ___________
2. I am an ancient tool for calculation
___________
Spell Check Grammar Check Tech Fact had a hard drive of 4. You can keep me on a desk ___________
___________
only 5 megabytes
Synonym is a word having
THESAURUS the same or nearly the same information. when it was released. Let’s BaCk-Up
Thesaurus is a collection of words with their synonyms. meaning as another word of
In Word, Thesaurus tool gives us a list of synonyms for a the same language. Early people tied knots in a rope and carved marks on
clay to keep the records.
selected word. There is special
To use Thesaurus tool, follow the given steps: 2 and accessories for ABACUS was the first calculating device invented 3000
Braille technology
years ago in China.
Step 1: Select the word. blind people to use Blaise Pascal invented the calculating machine called
Pascaline.
Step 2: Click on Review tab. cell phones.
Step 3: Click on the Thesaurus tool 3 Step Reckoner, the first calculator that could perform all
under Proofing group. Wilhelm Leibniz in 1672.
four arithmetic operations, was invented by Gottfried
The Thesaurus pane opens on 1 Analytical Engine, the first-ever working model of
the right side of the window. It a mechanical computer, was invented by Charles
displays a list of synonyms for 4 Babbage, who is known as ‘the Father of Computer’.
the selected word. Lady Ada Lovelace was the first computer programmer.
Step 4: Click the down arrow and Herman Hollerith’s Tabulating Machine read and stored
select Insert or Copy. USB drive designed to data from punched card.
Photo Stick is a small
Tech Hint back up your photos Mark-I was the first electro-mechanical computer.
To open Thesaurus: and videos. It contains In 1980’s, Very Large Scale Integration (VLSI) came into
Shift + F7 a software that scans on a single chip.
your computer for
photos and videos and
existence in which thousands of transistors were placed
Tech Hint automatically saves Desktop can be seen at various places such as homes,
The present computer took its shape in five generations.
schools and shops.
them.
FIND AND REPLACE TEXT
In Word, we use Find command to search for a word/words in a document. The Replace provides a tip to A laptop is smaller than a desktop computer.
command replaces a specific word or text with another word/words in a document.
A tablet is a notebook-shaped mobile computer.
computer also.
Advanced Features of Word 2016 21 14 Plus (Ver. 2.2)-V A smartphone is a mobile phone that can be used as a
help the students
in the lab.
Step 2: Click on Home tab.
Step 10 Read the privacy and terms carefully. Then Click on the I agree button. Step 3: Click on Line and Paragraph Spacing 2 3
tool in Paragraph group.
Let's Back-Up
This will open the welcome screen of your Gmail account.
Step 4: Hover your mouse pointer on the
various line spacing options. The
4
paragraph will show the preview
provides a summary
of the line spacing. Choose the line
spacing you want.
1
of the chapter for
Tech Fact
quick recapitulation.
In case you forget your
Migratory birds navigate with
password, then the mobile
magnetic fields, just as the
number you have entered will
Internet routes data through
help you to reset your password.
different networks.
After 1.5 spacing
Signing In
After 2.5 spacing
You can access your e-mail account anytime by following these steps:
Step 1: Double-click on the Web browser icon.
Natural Fact despite Suppose, you could create your school magazine using Word 2016. What articles,
you use to make it engaging?
Step 2: Type www.gmail.com in the address
interviews, and features would you include, and which page orientation would
bar of the browser window and press
Enter key.
Paragraph Spacing
children living in
Step 3: Click on Sign in button on the top
right-hand of the browser window.
4 Paragraph spacing means the amount of vertical space between paragraphs. The spacing
Step 4: In the E-mail or phone field, enter
steps:
username of the e-mail address that
you have created.
between paragraphs is measured in points. To change paragraph spacing, follow the given
5 a digital era, this
Step 5: Click on Next button. Step 1: Place the cursor in the paragraph. If 2
3 Think Tank
you want to change the spacing in
section connects Step 2: Click on Layout tab. 4
and click on Next button. several paragraphs, select them.
Step 6: In the Password field, enter the password you had created for your e-mail account
encourages students
All your e-mails are visible in the Web browser window.
Step 3: Click on the Before and After spin
them to nature. group.
Sending an E-mail boxes under spacing in Paragraph
to explore innovative
Step 4: Click on the arrows in the spin boxes
You have created an e-mail account. Now, you want to send an e-mail to your friend. You
e-mail address, follow these steps:
below Spacing to choose the required
spacing.
need to take the e-mail address of your friend before sending the e-mail. After getting the
1
26 Plus (Ver. 2.2)-V ideas and think beyond
Step 1: Click on Compose button on the top left corner of your Web browser
window, to create and type a new E-mail.
83
Internet and E-mail conventional topics.

