Basics of Computers

                              Today’s world is an information-rich world and it has become a necessity for everyone to know about computers. A computer is an electronic data processing machine, which accepts and stores data input, processes the data input and generates the output in a required format.                   A computer consists of hardware and software. Hardware components describe the physical parts of the computer and software controls hardware and run the operating system, different programs & applications like Microsoft Paint, Microsoft word, Microsoft Excel, Tally, Adobe Photoshop, etc. The main features of this machine are: Speed:   It processes the data at a very high speed. Accuracy:   It produces results with 100% accuracy Diligence:  It never gets tired or bored from its work. Memory:  It has a huge storage capacity where information can be stored permanently for a long time. Versatility:  It can perform variety of jobs for t