Posts

Showing posts from August 1, 2018

Softwares and it's types

Computer Software and its Types A computer cannot do anything on its own. It must be instructed to do a desired job. Hence, it is necessary to specify a sequence of instructions, which a computer must perform to solve a problem. Such a sequence of instructions, written in a language, which can be understood by a computer, is called a computer program. It is the program, which controls the activity of processing by the computer, and the computer performs precisely what the program wants it to do. When a computer is using a program, we say, it is running or executing that program. The term software is refers to the set of computer programs, procedures, and associated documents (flowcharts, manuals, etc.), which describes the programs, and how they are to be used. To be precise, software means a collection of programs A software package is a group of programs, which solve a specific problem or perform a specific type of job. For example, a word-processing package may contain programs