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AssignmentMultiple Select

Software Overview

Question 1 • NC-Foundations of Information Technology

Which of the following represent advantages of GPL-licensed software? Check all of the boxes that apply

Answer
A
It is always free of cost.
B
It allows the source code to be modified.
C
It can be redistributed by the user.
D
It can be included in proprietary software.
E
It can be modified and re-sold as proprietary software.

Explanation

The GPL gives users the freedom to inspect and modify the source code, and to redistribute the software, so B and C are advantages. “Free” means freedom, not necessarily zero cost, so A is not guaranteed. The GPL’s copyleft rules also generally prevent distributing modified GPL software or derivative works as proprietary software, ruling out D and E.

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