free website-Design Your Own Website with WordPress

free website-Design Your Own Website

free website-Design Your Own Website, is Not a New Name for Lovers. Bookspoint.net is Proud to publish her Book”free website-Design Your Own Website”on Bookspoint.net. It is her 2nd Book”free

Read More

Basic of Computer Information Free Download

Basic of Computer Information  Free Download

The Computer:

the word Computer had long been used to describe anything that had Computing ability ;i,e,adding,subtracting,multiplying and dividing.The has been derived from the Latin word Computer means ''to reckon''or''to compute''The term can as properly be applied to an abacus or an adding maching as to the

modren Computer 

However,the term Computer is used for a special type of calculating machine that can accept  information,store it,arithmetically and logically process that information without human intervention and the controll of a set of instruction stored in its memory.

Classification of Computers:

There are two way of classifying Computers.

1.classification on the basis of their principle of construction,e,g.

digital, analog and hybrid Computers.

2.classification on the basis of their configuration,size and performance.e.g mini  Computer,micro  Computerand mainframe  Computer.

Analog  Computers:

Analog means a quantity which may change contonuously. an analog  Computer is one that measures physiscal values for example, an analog clock measures time by means of the distance travelled by the hands of a clock around a dial. A thermometer is a analog device because it measures the length of a mercury column, which varies continuously similarly in analog  Computer we measure physical values that change along a constant scale For example, an analog processor is used at petrol station indicates the quantity of petrol delivered. These Computers can be used in refineles and for weather forecast. 

Download

Read More