Answer:
False
Explanation:
The maintenance phase of the waterfall model for software development involves making changes to the entire system or some parts of it for improved performance. Integration and testing is the step at which all units developed at the implementation stage are brought together to form a whole functioning system. At this stage, the system is constantly checked for proper functionality so it can be deployed.
It is a program that may be used by a user to access files and navigate the World Wide Web. An example of this would be Firefox, Chrome, Safari, etc.
If "Outlook" is one of the options then thats the answer.
