Solution

Statement: The Correct answer is option 2.

Explanation of each option:

A. Reliability:

• Reliability refers to the capability of software to maintain its level of performance under stated conditions for a stated period of time.
• This characteristic ensures that the software can perform consistently without failure during its operation.
• Correct Match: II

B. Efficiency:

• Efficiency is the relationship between the level of performance of the software and the amount of resources used, under stated conditions.
• This characteristic deals with the optimal use of system resources, like CPU time, memory, and bandwidth, while delivering high performance.
• Correct Match: III

C. Maintainability:

• Maintainability refers to the effort needed to make modifications, including corrections, improvements, or adaptation of software to changes in environment, requirements, and functional specifications.
• This characteristic ensures that the software can be easily updated or fixed when needed.
• Correct Match: IV

D. Portability:

• Portability is the ability to transfer the software from one organization or hardware/software environment to another.
• This characteristic ensures that the software can function across different platforms without requiring extensive changes.
• Correct Match: I