Information Technology (IT) Online Studies

We know that computer follows input-process-output cycle i.e. the first stage in a computer is input, the second stage is processing and the third stage is output. The main memory holds the input and send it for processing when required. ... Read the article » »

Definition of computers- A computer is an electronic device that can perform a variety of operations in accordance with a set of instructions called program. Computer is a fast machine. It can access and process the data millions of times faster then ... Read the article » »