Question

question 6 of 10
what do unix and linux have in common?
a. unix evolved from linux.
b. neither is in use any more
c. their source code is available for free.
d. both are good systems for in - home use.

Explanation:

• Option A: Linux evolved from Unix, not the other way around.
• Option B: Both Unix and Linux are still in use. For example, many servers run Linux, and some enterprise systems use Unix - like systems.
• Option C: Linux has open - source code available for free. Some Unix - like systems (e.g., BSD - based systems which are Unix - like) also have open - source code.
• Option D: While Linux can be used in - home, traditional Unix systems (e.g., commercial Unix like Solaris) were more enterprise - focused initially.

Answer:

C. Their source code is available for free.