What is a software? Discuss its various categories with the
help of diagram.
Distinguish between system and application software.
Write short notes on:
(a) Laser Printer
(b) High level language
(c) Compiler
(d) Plotter
Write a note on Computer language and its classification.
Answers
Answer:
1 . There are two main types of software: systems software and application software.
i ) Systems software includes the programs that are dedicated to managing the computer itself, such as the operating system, file management utilities, and disk operating system (or DOS). The operating system manages the computer hardware resources in addition to applications and data.
ii) Application software, or simply applications, are often called productivity programs or end-user programs because they enable the user to complete tasks, such as creating documents, spreadsheets, databases and publications, doing online research, sending email, designing graphics, running businesses, and even playing games! Application software is specific to the task it is designed for and can be as simple as a calculator application or as complex as a word processing application
2 . Difference between System Softwareand Application Software. System software is used for operating computer hardware. Application software is used by user to perform specific task. ... In general, the user does not interact with system software because it works in the background.