Final answer:
The correct answer is a) True. A nested loop involves a loop within another loop, where the inner loop completes its iterations before the outer loop advances. This structure allows for complex repetition and is a key concept in programming.
Step-by-step explanation:
A nested loop is indeed a repetitive process contained inside another repetitive process, therefore the correct answer is a) True. A nested loop consists of one loop inside another. The inner loop will complete all of its iterations before the outer loop completes a single iteration. This hierarchy of loops allows for more complex repetition sequences.
For example, imagine a simple nested loop where the outer loop represents days of the week, and the inner loop represents hours in a day. For each day of the week, the inner loop runs for every hour. This demonstrates the concept of a nested loop where a process (hours in a day) is repeated multiple times within another process (days of the week).
Regarding choices c and d provided in the information, they describe characteristics of different kinds of processes, which may not necessarily relate directly to the concept of nested loops. In the context of nested loops, the system would typically follow the same path for every cycle of the inner loop, completing all its iterations before moving on to the next iteration of the outer loop.