Class 8 | Lesson 3 - Computer Software | Introduction to ICT - Questions & Answers | Assam SCERT Book 2025-26
1. Fill up the blanks:
(a) ______ is a software mainly used for creating and editing text.
(b) ______ is a multi-user operating system.
(c) ______ manages and controls input and output devices for interaction between a computer and the end-user.
(d) MS-DOS stands for Microsoft ______ Operating System.
Answer:
(a) Word Processor is a software mainly used for creating and editing text.
(b) UNIX is a multi-user operating system.
(c) Operating System manages and controls input and output devices for interaction between a computer and the end-user.
(d) MS-DOS stands for Microsoft Disk Operating System.
2. Mark True or False:
(a) Software refers to the physical components of a computer system.
Answer: False
(b) MS-DOS is an example of a multi-user, multi-tasking operating system.
Answer: False
(c) A spreadsheet is an example of an application software.
Answer: True
(d) The operating system manages only hardware resources.
Answer: False
3. What are the two major components of a computer system?
Answer: The two major components of a computer system are Hardware and Software.
4. What is system software?
Answer: System software is the software that helps to run, control, and manage the hardware of a computer.
5. What is application software?
Answer: Application software is software designed to perform specific tasks for users.
6. Explain the functions of different application software with examples.
Answer: The following are different application software —
Word Processor: It is used to create, edit, format, and print text documents. It also allows the user to add images, tables, diagrams, etc., into a document. Example: MS Word.
Spreadsheet: It is used to organize, analyze, and manipulate data that is arranged in rows and columns. Example - MS Excel.
Database Management System (DBMS): It is used to store, retrieve, and manage large amounts of data efficiently. Example - MySQL.
Desktop Publishing Software: It is used to create professional-quality documents with complex layouts, such as brochures, magazines, flyers, and newsletters. It combines text and images for publishing. Example - MS Publisher.
Web Browser: It is used to access and view websites on the Internet. Examples - Google Chrome.
7. Describe the differences between system software and application software.
Answer:
| System software | Application software |
|---|---|
| System software helps the computer operate smoothly. | Application software allows users to perform specific tasks. |
| It manages hardware and system resources. | It includes programs like word processors and web browsers. |
8. What is an operating system? Mention a few basic operating systems with examples.
Answer: An operating system is system software that manages hardware and software resources and provides a user interface to interact with the computer.
Some basic operating systems include —
(i) Single-User, Single-Tasking OS (Example: MS-DOS)
(ii) Single-User, Multi-Tasking OS (Example: Microsoft Windows)
(iii) Multi-User, Multi-Tasking OS (Example: Linux)
