introduction to Computers

What is a computer ? or What do you mean by computer ?  

"A computer is an electronic device machine which takes inputs and processes to give desirable outputs as we want to perform a specific task by logically processing a system which is to be set up by register memory."

 

 

A computer is a very versatile electronic machine created by humans.

It has made a great impact on our everyday life.

This electronic machine are generally uses some places such as :-

• Home 
• School 
• Colleges 
• Office
• Industries
• Hospitals
• Banks 
• Malls
• Retails stores 
• Researches
• Organizations

etc and some department uses.

A computer is basically a compiling machine of the program which understands

binary instructions.

Earlier computers were used for complex computations.

They were costly and hence only

Large organizations could afford them.

Then technological advantages in designs and fabrications of semiconductors devices

(semiconductors such as neither insulator

nor be conductor for example [Si] Silicon and Germanium [Ge]) namely , the microprocessor has made it possible for smaller organizations and

even individuals to afford.

These computers can not be asked for faster calculation but also for storing and

retrieving information.

They can be used to control chemical processes and machines.

They can even measure and display physical and electrical quantities and

send photographs electronically or Digitally.

Note :-

A computer can not only store and process data but also retrieve data that means

gather data from

its memory or storage as and when required,

thus a computer is a general term that refers to an electronic data processing machine

used for a wide range of activities.

The word computer comes from the word 'compute' that means to calculate the data

which we give to the computer as input. So normally considered to be a calculating device

that can perform arithmetic and logical operations at an enormous speed.

But more accurately, it may be defined as a device that operates upon data for calculation.

Now we have a full form of computer 😄

C-  Common

O-  Oriented

M- Machine

P-  Particularly

U- Used

For

T-  Technical

And

E- Educational

R- Research

What are the uses of computers?

There are some uses of computer in daily life are following below:

You can type by using a computer keyboard.

You can play games on a computer.

You can watch videos on a computer.

You can draw a painting on a computer.

You can talk to other people by using a computer

You can do programming on a computer.

You can search from a computer.

You can store data and information on the computer.

You can create an application software from a computer.

You can watch time on a computer.

You can watch the date on a computer.

You can create a database on a server on a computer.

You can access the internet on a computer.

You can shop by using the internet on a computer.

You can join a class on a computer.

You can join meetings on a computer.

You can study on a computer.

You can enjoy songs on a computer.

You can store photos and images on a computer.

You can video chat on a computer.

You can video call from the computer.

You can download files from the computer.

You print a file from the computer.

You can do editing on a computer.

You can create videos on a computer.

You can create animation on a computer.

You can create graphics on a computer.