Concept of the computers

1. COMPUTER CONCEPTS
AND COMPUTER LITERACY

2. The Positive Effects that
Technology Left on Our Lives

3. Ways Technology Changed Life for the Better:
•Changes in Communication: Keeping in
touch with family and friends can be
child’s play in this modern era.
• Before the wire telephone, the only
way to keep in touch was either visiting
or sending a letter, which might take up
to three months to be delivered. With
the press of a few buttons, you can
speak to anybody, anywhere at any time
of the day.

6. • Changes in Business, Trade, and Industry:
Doing business has become so much faster, even when the seller
and buyer sit on opposite ends of the world, and their transactions
are finalized, electronically, within moments. More products and
services are available to clients. Calculations are much more
accurate today than before and this minimizes the possibility of
errors.

7. •Changes in Education: Technology
changed the outlook of education in
lots of ways. Where books will
always take an important place in
education, almost all educational
and learning resources can also be
found online. Studies found that
students that have access to
technology did better at
school. Research for projects and
other studies is also easy to access.

8. •Changes in Medicine: The skills and
dedication of medical professionals,
paired with the newest, latest
technology can only mean better to
the very best in
treatment. Advanced research and
modern technology also make it a lot
easier to diagnose and treat
illnesses. Even illnesses like cancer
and heart disease.

10. • Changes in Family Ways: Technology
brings families closer even when they
live far apart. Technology can never
take the place of real kisses and hugs,
but it can enable loved ones to see
each other and speak to each other,
even when they live on different
continents. Family can stay
connected, give support and share
love even when separated by
thousands of miles.

11. Negative Effects Of Technology On
Different Aspects Of Our Lives

12. Social skills
•Vast use of tech solutions is likely to result in
poor social skills. Business meetings are held
over Skype and kids chat in messenger rather
than call on granny or meet up with a friend in
person.

14. •Strong social bonds are
replaced with a number of
shallow “friends” in social
networks. As a result, people
might feel lonely and
depressed.

15. We’ve got into the habit of living
in our own world and staring at
the device screen even when
surrounded by people. When we
replace real-life interaction with
online communication, we lose
the ability to read social cues like
tone of voice, facial expression,
body language, and direct
wording.

16. Education

19. •Plagiarism and cheating have increased while
analysis and critical thinking have declined.
This puts young generation thinking abilities
in jeopardy.

20. Physical Effects

22. Privacy and Security

23. The Elements Of Computing

24. COMPUTER

25. •Common Oriented Machine
Particularly Used for Trade
Education and Research

26. •An electronic device for storing and
processing data, typically in binary
form, according to instructions
given to it in a variable program.

27. • A computer is a machine that can be instructed to carry out
sequences of arithmetic or logical operations automatically via
computer programming.
• Computer is an advanced electronic device that takes raw data as
input from the user and processes these data under the control of set
of instructions (called program) and gives the result (output) and
saves output for the future use. It can process both numerical and
non-numerical (arithmetic and logical) calculations.

28. Widely accepted definition of a
“COMPUTER.”
• Input – A computer accepts data that is provided by means
of an input device, such as a keyboard.
• Processing – A computer performs operations on the data to
transform it in some way.
• Output – A computer produces output on a device, such as
printer or monitor, that shows the result of processing
operations.
• Storage – A computer stores the results of processing
operations for future use.

31. People
Procedure
Hardware
Software
Data
Communication

32. People
•People are the users of the computer system. Without
people to give input to the computer, the computer
could not function.

33. Procedure
• Procedures are descriptions of how things are done, steps
for accomplishing a result.
• If a person does not perform the correct procedure on a
computer, whatever they were trying to do wouldn't work.
• Many procedures for computer systems come in manuals,
which are also called documentation.
• These manuals are very important to the user because they
set out the rules and steps that you need to use your
computer. It's always a good idea to read the manual and
follow procedures closely.

34. Hardware
•Hardware is what most
people think of when they
think of a computer. Input
hardware is the components
that allow information to be
entered into the computer.

35. Software
• Software is the set of procedures, sets of data, and
programs and the order of use by which a computer is
required to define and control the operation of any
computer system.
• In relation to a human body, system software is the
whole body, application software are parts of the
body, and the hardware is the brain. Software uses
computer languages to operate.

36. Data
•Data is the raw material to be processed by
the computer into information. Data can be
stored on the hard drive, electronically, or
on disks

37. Communication
•Communication is the transmission of data
from one computer to another, or from one
device to another.