-ICT Day-

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Holy Cross College
-Future Trend of ICT-

• -ICT Day-
• Presentation on 8th of October, 2009 _at_ HCC

by
Christie Alwis
BSc (Eng) Hons,MIET, C. Eng (Lond),FIESL (Sri
Lanka)
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Information Technology in to your Life..?

• Do you have a Hand phone?
• But ask from your parent whether they had a
  phone when they wereyoung.
• Not only you can call, now they can see your
  face. In addition from the mobile telephone you
  can enjoy your favorite songs.
• Do you use cassettes to listen to songs.

Change
Change
Your elder sisters Generation
Your Generation
Your Parents Generation
Old Generation
New Generation
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How quick you got your O/L results

• Did you wait until the result sheet come through
  postal or did you go to the website
  www.doenets.lk to find your results.

Change
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Life Changes (Evolution)
What Next
?
What Next
Web Site or Email
?
Sending an Email
Technology
Way of Living
Postal
Posting Letters
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Revolution Type

• Agricultural Revolution
• Industrial revolution
• Communication revolution
• Transportation Revolution
• Energy Revolution

Past
Present
Future
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Effects Of Revolution

• The paradigm changes
• The way of living of people changes with the
  revolutions
• The revolutions will take may be 100 years.
• The revolutions will make human more efficient
  than previous.
• Human will have the following 3 major parameters
  to change his way of living.
• That is efficiency, productivity effectiveness

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Efficiency

• Efficiency The resources needed to do a
  job according to our mind set
• Actual
  resources we used according to present day
  technology
• If youre mind is set for the old revolution
  definitely your efficiency will not match for the
  present era( you will be inefficient without your
  knowledge),then your productivity and
  effectiveness will be lower.
• Ex If youre mind is set before the industrial
  revolution you might think you need 5 days to go
  from Gampaha to Colombo by a bullock cart. But if
  you use a car ,you can go with in 1 hour.
• Hence the efficiency in this case will be
• Efficiency 524/1168

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Efficiency in Present Day Revolution

• Ranjani Posting a letter by using normal posting
  system from Gampaha to Colombo. It will take 3
  days. But according to Present Day Technology
  Ranjani Email the message. It will take only 2
  seconds.
• The efficiency of Email is
• 3days x 24 hours x 60 min x 60
  seconds
• 2 seconds

129,600
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How Much Inefficient in sending letters

• Sending a letter is 130,000 inefficient
• than sending a email

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What is the Present Revolution?

• Communication Revolution.

• Voice Communication Global Village.
• Data Communication Internet E mail.
• Storage CD, Pen Drives, .

Already Achieved
Now Ongoing
Now Ongoing
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E Mail
3 Day
1 Day
Letter Sending from Gampaha to Colombo
To Send the Letter from Gampaha to Colombo it
will take 4 Days.
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What is Post Office

• Carrying many functions
• Every Village have a post office.
• Post office is a network.
• A Letter can be posted from any village to
  anywhere in the world. (vice versa)
• Early days post office carry many tasks.
• Gazette, Newspapers, Advertisements, etc.
• A Web Site is similar to a Post Office

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Then What is a Web Site
Web Site is a post office functioning many tasks
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How website affect to your life..,
Social Life
Spiritual Life
Entertainment Life
Educational Life
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Social Life

• Newspaper readings
• Email
• Chatting
• Weather Forecasting
• The above three functions are very useful for
  social life.
• Lets look, how internet help us!

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There is a separate web site, URL is
www.adpola.com
News Papers
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Availability of News from the Newspapers

• No need to Buy Newspapers. All information is
  freely available in the internet.
• Any newspaper can be accessed.
• Previous newspapers is also can be accessed.
• No need to keep any paper at home.
• Future newspaper will be free of charge to the
  customer.

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Weather
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Weather Forecast

• Any weather forecast pertaining to a town in Sri
  Lanka can easily obtained.
• Similarly anywhere in World weather forecast can
  be obtained.
• No need to listen to the weather forecast.
• You can program your Picnic well ahead with the
  weather forecast.
• You Cannot Control weather, but we can adjust our
  life to be enjoyed with the weather.

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Emails

• There are lot of Places providing services of
  Email
• G Mail (www.gmail.com )
• Yahoo (www.yahoo.com )
• Hotmail (www.hotmail.com )
• There is a special thing now you can enjoy.
• That is in near future you can get a school
  email.
• Ex thilini_at_holycrosscollegegampaha.com

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Chatting

• You can speak or chat with anybody in all over
  the world in free of charge.
• www.skype.com
• Google chat (www.google.com/talk)
• Yahoo Chat (messenger.yahoo.com)
• MSN Messenger (webmessenger.msn.com)

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Spiritual Education

• Go to www.adpola.com. Through it you can visit
  any religious description.

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As a Example
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www.sinhalagospel.com
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Religious..,

• Any Religious details are available
• For Example in Christianity
• Daily Mass
• Daily Reading
• Saint of the Day
• Rosary
• Many more information
• Similarly you can visit any otherreligious sites
  for information.

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Entertainment Life

• Do you want to see one of your favorite film
  songs.
• Do you want to hear Sinhala Old hits
• Do you like to visit famous singer Michael
  Jacksons funeral.
• Following websites will be useful
• www.adpola.com
• www.youtube.com

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Education Life..,

• As you are IT students following links will be
  useful for you
• www.howstuffworks.com
• www.discovery.com
• 3. www.nasa.gov

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School Syllabus should be there
No need to wait, until receiving the text books
by School.
URL www.nie.lk
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• www.holycrosscollegegampaha.com

• Homepage

Latest News
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Opening Ceremony of the New Computer Room
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Spirituality in School Website..,
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Principal details and Teachers Information
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Details of the Rev. Sr. Principal
Details of the Teachers
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College Sports meet
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Shining Stars
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Do you like to see who visit your School Website
Number of Visitors
Detail of Visitors
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Latest Technology to whom
Animal
Humans
Latest Technology
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Who are Humans?
How many Living Categories in the World?
2
Those are 1. Animals 2. Plants
Animal You ?
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Our great great great great great
Grandfather?
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Basic Needs for Living,
Basic Needs for Animals, Humans and Plant
Sun Light,
Food.
Water,
Air,
Earth,
Sex, Shelter, Clothes is it a basic need?
Without the basic needs, the living beings cannot
exist.
But Human need one more element. What is that?
Fire
Hence Human is not an Animal.
Human who thinks as animal behaves like animals!!!
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The characteristic of Fire

1. Good Barbeque
2. Can kill a person.

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The Item available in our human beings Similar to
Fire
MIND
Can be use For GOOD
Can be use to destroy a human being.
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Then ,Who are we?
How many Living Categories in the World?
3
Those are 1. Animals 2. Trees 3.
Human Beings
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Comparison of Human with Animal Computer
HEART
BRAIN
MIND
FREE WILL
TRUTH
HUMAN
COMPUTER
POWER SUPPLY
CPU
SOFTWARE
ANIMAL
HEART
BRAIN
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EFFECTS OF REVOLUTION..,
ANIMAL
COMPUTER
HUMAN
Change for every 4 years
NOTHING CHANGED
Dynamically CHANGED
Nature/ God is always good for Humans
Size will be 1/2
(Stagnate)
Speed will be double
Babarakanda Fall
Mahaweli river in Peradeniya
Stagnate Water in Manila
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Characteristic comparison
Heart Brain Mind Freewill
Human
Computer
Animals
Characteristic
Inactive, reactive , proactive
Programmed
Instinct bahaviour
Only humans can be proactive. But most of the
people are reactive and they dont go beyond that
level. An apple tree will only give apples ,
there is a purpose for the apple tree. What is
the ultimate goal of a human?
Happiness
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Human and the computer
5 External senses The Human for the human inputs
Tongue
microphone
Nose
Joystick
If we deliver good we Could expect better
Results
Ear
Mouse
Eye
Web cam
Skin
Key Board
Computer is the instrument which acts as a
interface between human and technology, thats
why weve to know about computers
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Computer Main Units
Power Supply Unit

• Motherboard
• Hard Disk

Connectors
CD ROM
Now You can assemble a computer in 10 minutes!!
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Computer Language
Before to Consider about Computer Language, What
is our Language?
How many numbers do we need to express any
number in the world.
10
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What are they? 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Kamal bought a gift. The cost is Rs. 325.00
Lets see how this 325has been arranged.
3
2
5
100 x 5
101 x 2
102 x 3
5

20

300

325
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Why we have 10 numbers

• Because Pythagoras said? NO
• In your childhood, how you make calculation.
  Remember..,
• You use your Fingers?
• We have 10 Numbers because we have 10 fingers

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We call Our Numbering System as Denary Numbering
system.

• Likewise our 10 fingers, Computer has 2 fingers.
• Therefore computer know only 2 numbers.
• They are 0 and 1.

To this system We call as Binary System
When you type 45 in the computer, computer
doesnt Know about 4 5. It knows only 0 1.
Lets come to see the method of computer
language?
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• If we type 0, then computer language is also 0.
• If we type 1 (Denary), then computer language
  (Binary) is 1
• If we type 2 (Denary), then computer language
  (Binary) is 10.

• Denary 3 Binary 11
• How it happen?
• Denary 2 21 20
• 2 1

To make Denary 2, value 1 should be 0. Because 0
x 1 0 and 1 x 2 2
Therefore
We pronounce this as one zero, Not as ten
0
1
Binary 2
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Using Finger Method
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The Difference between OLD Students and NEW
Students
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My Special Thanks
TO
Holy Cross College, Gampaha, Specially.., Rev.
Sr. Mary Deepani (Principal) All IT teachers
and Students
This Presentation is available in your school
website, www.holycrosscollegegampaha.com or
www.christiealwis.com under life education