Final answer:
The number of unique processes and threads, and the number of times sum is printed along with its values, can't be determined without the code segment in question.
Step-by-step explanation:
Without the provided code segment it is impossible to determine the number of unique processes and threads created, nor can we establish how many times the sum will be printed or its values.
The output would depend on the specific program's logic, whether it uses multi-threading or multi-processing, the values of input provided by the user, and how the sum is being calculated and displayed.
In general, every new process in a program is an instance of the program running separately in its own address space, while threads are subsets of a process that can run concurrently, sharing the same address space. This influences the total computation and final outputs of concurrent programs.
The code segment provided does not give any information about creating processes or threads. Therefore, we can conclude that no processes or threads are created in this code.