Client wanted to add a new feature to his existing application "Discount Offers" for all the existing customers. Whenever a new product comes to the supermarket, their customer's should be intimated with the week day offer. What kind of maintenance is this?
Answer options
A
Corrective Maintanence
B
Adaptive Maintanence
C
Preventive Maintanence
D
Perfective Maintanence
E
Perfective maintenance involves making functional enhancements to the system
Correct answer: Perfective Maintanence
Explanation
The source marks the correct answer as: Perfective Maintanence.