Which of the following is a characteristic of open-source software?
A
Source code is always kept secret
B
It cannot be distributed freely
C
It requires a paid license always
D
Source code is publicly available for modification
Correct Answer: Option D — Source code is publicly available for modification
Explanation:
Open-source software is characterized by its publicly available source code, which anyone can view, modify, and distribute. This encourages collaborative development and often results in software that is free to use and customize.