computer and it's function

The word COMPUTER has been derived from Latin word 'COMPUTARE' which means to calculate.i.e We can define computer as an electronic machine which performs logical and mathematical performance or performance at a high speed.The modern computer can be defined as an electronic machine design to accept data and instruction,store data and instruction and process data according to the given instruction to produce desire output or result.
So in another word,An Electronic device which can perform in TPO cycle is known as Computer. The full form of IPO is Input Processor Output.
It is the modern type of machine which helps all person either old people or children. It is very useful machine in our daily life. Nowadays people are using computer for the payment of school fees, communication charges, water charges, etc. It helps to make our life easier and happier than others. It brings much of fun to the children because they can play many more interesting games which they like. Younger person can chat with there friends through Facebook.
Function of Computer

• Accept user's supplied data information
• Stere them and perform mathematical operation
  
• Out put the result's according to the user specification
• It can perform mathematical operation
• Transfer the data, image and sound through cable, Telephone line or wireless with very few second. So, it's totally user's dependent drive number. It's own brain so it can't think it's own.