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A computer is an electronic hardware
device. It operates and functions
under the control of instructions
called programs stored in a memory.

A computer works like a human brain.
The brain stores information from
our senses and then uses these to
guide human actions.
Computers can receive and accept
data, then process it using the
program set by the user.

People
People are the most
important element of a
computer. They build and
improve computes. They
write the programs and
design desired output from
a set of input data.

Software
Programs or instructions
that a computer must
follow to do it’s task.

Hardware
Physical components that
you can feel and touch. It
includes the CPU, mouse,
keyboard, printer, speaker
and the monitor.

Data
It include texts and
numbers, sounds, images,
and video that we input
into the computer for
processing.

Connectvity
It means that a computer
must be connected to the
other computers especially
through the internet.

Procedure
It is the step by step
instructions to follow
when using hardware,
software and data.

Storage
Computers can store enormous amount
of data and information in their
memory.
Reliable
Modern computers rarely breakdown
and when they do, they easily
repaired.

Consistent
If you input the same data into the
computer using the same program, it
will give you the same result all
the time.
Communicate
People can connect with others by
the use of computers.

Disadvantages of
using Computer

Safety and Security
People have to be careful in sharing
photos and personal information in
the computer and internet.
Health Risk
Long and improper use of computer
can lead to injuries and hazards to
the users.

Environment
Old computers must be disposed of
properly.
Use of power
Computers need electricity to run.
Privacy violation
Personal information when stored in
a computer can be viewed and stolen.

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The Computer

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Editor's Notes