Cooperating Execution depends on other processes or is time dependent. Here the same inputs won't always give the same outputs; the process depends on other external states.

“Process” can be defined as a “set of interrelated or interacting activities, which transforms inputs into outputs”. These activities require allocation of resources such as people and materials. …

passive entity, such as a file containing a list of instructions (often called an executable file). In contrast, a process is with a program counter specifying the next instruction to of associated …

Load multiple processes into memory, and switch to another process if current process is (momentarily) blocked, perhaps waiting for user input This required protection and isolation …

Process Scheduling Queues Job queue – set of all processes in the system. Ready queue – set of all processes residing in main memory, ready and waiting to execute. Device queues – set …

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Major issues is to provide mechanism that will allow the user processes to synchronize their actions when they access shared memory. Synchronization is discussed in great details in …