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Open-source software is usually provided free to a user along with the source code.

Users also receive a licence for the software which allows them to share the software,
modify it, and redistribute it to other users.

Firefox (browser), Linux (operating system),
Thunderbird (email application), Apache Server (web

server), LibreOffice (office application package), GIMP Firefox Thunderbird GIMP
(image editor), and MySQL (database application) are some popular open-source

software.
P
Post-Processingost-Processing
 The set of instructions that tell a hardware device to perform a specific task is

called Software.
 Software that is developed to control and manage the operations of a computer
system is called System software.
 Operating System controls the overall functioning of a computer.
 Utility software is system software that enables a computer to work efficiently.
 Application software refers to programs that are created to perform a specific set

of tasks.
 General-purpose Application software is used to perform the same set of tasks for
a large number of users.
 A Customised Application software is used to perform a specific set of tasks for an

individual or organisation.

Info Retention

A. Tick [3] the correct option.
1. An application software used to create and manage a database is ______.

DBMS software Spreadsheet software
DTP software Image software

2. An example of a presentation software is ______.
Excel PowerPoint
Paint Oracle

3. Adobe InDesign is an example of ______.
Graphics software Word processing software

DTP software Presentation software
4. An example of a graphics software is ______.

Photoshop PowerPoint
WinZip Scratch 3

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