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B. Fill in the blanks using the Data Box.

Data Box Hardware Open Source Antivirus Compression

1. ____________ components of a computer system can be seen or touched.
2. 7-Zip is an example of ____________ software.

3. ____________ software is usually provided free along with the source code.
4. ____________ software scans storage media for viruses and removes them.

C. Write ‘T’ for True and ‘F’ for False statement.
1. An operating system allows a user to manage files in the computer. ________
2. A DBMS software is used to create and edit images. ________
3. Language processors are system software. ________

4. LibreOffice Calc is the name of a calculator software. ________
D. Answer the following questions.

1. What is an operating system? Write three functions of an operating system.
2. What is a utility software? Name three utility software with their uses.
3. How is a general-purpose application software different from a customised
application software?

4. Write the function of each of the following:
(a) Spreadsheet software (b) DBMS software
(c) Multimedia software (d) Graphics software

Mind Stretching

1. Classify the following software under the given categories. Critical Thinking

Acronis Cyber Microsoft Mac OS McAfee Windows 10 LibreOffice
Protect Word Ventura Antivirus Calc
Linux Animate Assembler WinRAR Compiler Interpreter

Operating System Utility Software Language Processor Application Software

2. The hard disk in Chetan’s computer is running short of storage space. He wants to
reduce the size of files to create free space on the disk. Which software would help
him do so? Logical Thinking

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