Unit 1 - Topic 1.2.3-1.2.4

Question 1

Define free software; give an example and key terms.

Answer 1

○ Definition: Software that allows users to study, modify, and share its source code. The term “free” refers to freedom (not cost). Free software emphasizes ethical use and the freedom to control software.
○ Example: Firefox.
○ Key Term:
§ Free Software: Software that allows users to study, modify, and share the source code. It may or may not come with a fee.

Question 2

Define open-source software; provide an example and key term.

Answer 2

n-Source Software:
○ Definition: Software where the source code is available for users to study, modify, and share. Open-source software is usually free of charge and relies on large communities for development and testing.
○ Example: Audacity.
○ Key Term:
§ Open-Source Software: Software that allows the user to study, modify, and share the source code without a fee.

Question 3

Define proprietary software; provide an example and key term.

Answer 3

○ Definition: Software where the source code is not shared with users. This means users can’t study, modify, or share the code. Developers provide extensive testing and support for this type of software.
○ Example: Microsoft Office.
○ Key Term:
§ Proprietary Software: Software that is not distributed with the source code.

Question 4

Define creative commons license

Answer 4

Definition: Licenses that allow creators to share their work with certain conditions.

Question 5

List the four main types of conditions that apply to a creative commons license.

Answer 5

There are four main types:
§ Attribution: Allows modification and sharing, but credit must be given to the original creator.
§ Share Alike: Allows modification and sharing but with the same license applied.
§ No Derivatives: Allows sharing but no modifications to the original work.
§ Non-Commercial: Allows sharing and modification, but not for commercial purposes.

Question 6

List the software licensing types

Question 7

What does the Single-user license allow?

Answer 7

Allows only one user to install and use the software on a single computer.

Question 8

What does the multiple-user license allow?

Answer 8

Allows software to be installed on a set number of computers (e.g., 5-user license).

Question 9

What does a colledge, organisation, or institutional license allow?

Answer 9

: Permits an entire organization to install the software. Cost depends on the number of users.

Question 10

What does the fixed-term license allow?

Answer 10

Allows software to be used for a specific period (e.g., a yearly subscription like Microsoft Office).

Question 11

What does the indefinite (perpetual) license allow?

Answer 11

Users pay once to use the software indefinitely without further payments.

Question 12

What does the network license allow?

Answer 12

Software is installed on a network server, and any computer connected to the network can use it.

Question 13

List four software updates

Answer 13

Automatic Software Update
Softwatch Patch
Software Upgrade
Compatibility Issues

Question 14

What does the automatic software update do?

Answer 14

Automatically installs updates without user intervention to keep the software secure and functional.

Question 15

What does the software patch do?

Answer 15

A quick-fix update to resolve bugs or improve functionality, often addressing security vulnerabilities

Question 16

What does the software upgrade do?

Answer 16

A new version of existing software with added features that replaces the old version entirely.

Question 17

What are the compatibility issues?

Answer 17

Problems that occur when software updates cause older hardware or software to malfunction, as the update may be designed for newer systems.

Question 18

Define the term patch

Answer 18

A set of changes used to fix software errors or improve functionality. It is often a quick fix for security issues.

Question 19

Define the term automatic update

Answer 19

A setting that automatically updates software when new versions are released, without needing user approval each time.

Question 20

Define the term upgrade

Answer 20

A completely new version of existing software with new features, replacing the older version.