A set of instruction given to the computer to solve a problem is called software. a software is also called program. different softwares are used to solve different problems. A computer software works according to the instructions written in software. the software cannot be touched by hand you only can see the software.
the processed data is called information. information is an organized and processed form of data. it is more meaningful than data and used for making decisions. data is used as input for the processing and information is the output of this processing.
A computer is an electronic machine used to solve different problems according to a set of instructions given to it. A computer can accept data, process data into useful information and store it for later use. the word computer is derived from compute that means to calculate. the computer can be used as a calculating machine to … Continue reading What is computer?