Q5. Give examples for each of system and application software. Explain the function of each type.
Ans. Examples of system software are:
- Operating System
- Language Processor
- Application Software
Examples of Operating System are: Single User, Multi User, Batch Processing, multiprocessing etc.
As the name suggest, Single User OS supports single user whereas Multi User OS supports multiple users. The Batch Processing OS processes the batches (groups) of jobs (processes given to it) and multiprocessing OS is capable of handling multiple CPUs at the same time.
Examples of Language Processors are:
An interpreter converts and executes High Level Language (HLL) program into object program line by line where as a compiler converts an High Level Language (HLL) into object program in one go and once the program is error free, it can be executed later. An assembler converts an assembly language program into object programs.
Examples of Application Software are:
i) Customized Software
ii) General Software
The customized software pertains to the requirements of a specific user for whom the software has been developed. General software is developed keeping in mind general specifications of a problem.