Multiple Choice
According to the text, perfective maintenance includes:
A) Fixing software bugs and logic errors not detected during the implementation testing period
B) Modifying existing functions or adding new functionality to accommodate changes in the business or operating environments
C) Reducing the chances of system failure or extending the capacity of a current system's useful life
D) Making changes to an existing system that are intended to improve the performance of a function or interface
Correct Answer:

Verified
Correct Answer:
Verified
Q12: All of the following are activities performed
Q13: Which of the following statements about documentation
Q14: Determining whether expected cost savings, increased profits,
Q15: Other users are frequently the best source
Q16: Although having the advantage of low risk,
Q18: Tools that have been created to assist
Q19: The most basic protection against accidental lost
Q20: Assessing and making necessary corrections to the
Q21: The _ stage is the first step
Q22: The beginning of the end of a