Determine either True or False or each question and explain your answer (describe the reasons to support your answer).

a. In Unix/Linux, when a parent process creates a new children process using the fork() command, the child process shares stack, heap, and memory segments with the parent process.

b. The current state of the program counter and system registers are stored in the text section of a process in the main memory.

c. The heap section is used to store temporary data such as methods parameters, return values, and local variables

d. The process will be put to the I/O device queue if it needs to wait for a particular I/O.

e. The scheduling queues (ready, I/O device, etc. ) are usually implemented using the stack data structures in an operating system.

f. To use a shared buffer for the producer-consumer problem, the producer will wait for a new item to be placed on such a buffer by the consumer.