What allows different projects to use the same source files at the same time ?

A. Version Control
B. Access control
C. CM Process
D. Version Control and Access control
✅ The correct answer is option A.
Explanation: It allows software engineers to continue development along a branch even when a line of development is frozen.

Which framework’s applications are difficult to deal with ?

A. MVC pattern
B. Web application frameworks
C. Debugging framework
D. None of the mentioned
✅ The correct answer is option C.
Explanation: Debugging framework based applications is difficult because you may not understand how the framework methods interact. This is a general problem with reusable software .