A Company Has a Five-Member Team in Charge of the Development

Multiple Choice

A company has a five-member team in charge of the development and maintenance of its information systems.An information system is in place,and the team performs routine maintenance to keep it running smoothly.Which of the following scenarios is an example of perfective maintenance?

A) Jason notices a faulty component in the system and modifies the component.
B) Justin works on the system to make the user interface more user-friendly.
C) Sara knows that the company is migrating to a different operating environment next month, and makes changes to the system.
D) Dylan predicts that the company's old system may fail under new demands, and takes steps to avert it.
E) Kiera detects a fault in the coding, which is hampering system performance, and rectifies it.