What is the difference between a thread and a process?

An instance of a computer programme is referred to as a process. There is room for one or more threads within a single programme at any given time.

What is the difference between an EXE and a DLL?

An executable programme is referred to as an exe, while a dynamic link library, or DLL, is a file that other programmes can dynamically load and run. A dynamic link library, or DLL, is an external code repository for a programme that helps reduce the amount of storage space needed.

What differentiates a stub from a mock?

A stub is an implementation that is as simple as possible and returns encoded data. The mock is a simulation that compares the actual outcomes to the expectations that were determined in accordance with the examination.