The address of the next instruction to be executed by the current process is provided by the program counter 5. That depends greatly on the OS, and to a lesser extend what you consider both a “clock”, and “its own clock”. So lets start with some operating systems have no clocks. In operating system, each process has its own _____ address space and global variables; open files; pending alarms, signals and signal handlers; all of the mentioned; Answer:- (4) Q.7. 5: Program Counter 4. There are relationships between the states of various processes that are maintained by the operating system. This is required to allow/disallow access to system resources. Thought it may be implemented differently on various operating systems, but the basic concept is this much only. 1. – Some programmer dude Jul 30 '13 at 13:41 But generally yes, each process has it's own code, heap, stack etc. An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers. In operating system, each process has its own all of the mentioned 2. The current state of the process i.e., whether it is ready, running, waiting, or whatever. 3: Process ID. How it's handled in hardware and the operating system differs depending on, well, hardware and operating system. 2: Process privileges. 4: Pointer. Unique identification for each of the process in the operating system. A pointer to parent process. Process State. An Operating System (OS) is an interface between a computer user and computer hardware. 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