Process management program c

Refer to this for more details on sections. Attributes or Characteristics of a Process A process has the following attributes. Process Id: A unique identifier assigned by the operating system 2.

Process State: Can be ready, running, etc. Accounts information: 6. CPU scheduling information: For example, Priority Different processes may have different priorities, for example a shorter process assigned high priority in the shortest job first scheduling All of the above attributes of a process are also known as the context of the process.

Every process has its own process control block PCB , i. All of the above attributes are part of the PCB. States of Process: A process is in one of the following states: 1. New: Newly Created Process or being-created process. Ready: After creation process moves to Ready state, i. Run: Currently running process in CPU only one process at a time can be under execution in a single processor. Complete or Terminated : The process completed its execution.

Suspended Ready: When the ready queue becomes full, some processes are moved to suspended ready state 7. Suspended Block: When waiting queue becomes full. Context Switching The process of saving the context of one process and loading the context of another process is known as Context Switching.

In simple terms, it is like loading and unloading the process from the running state to the ready state. There are many scheduling queues that are used to handle processes. When the processes enter the system, they are put into the job queue. The processes that are ready to execute in the main memory are kept in the ready queue. The job scheduler or long term scheduler selects processes from the storage pool and loads them into memory for execution. The short term scheduler selects one of the processes from the ready queue and schedules them for execution.

The short term scheduler executes much more frequently than the long term scheduler as a process may execute only for a few milliseconds. The medium term scheduler swaps out a process from main memory. This module is scheduled three times a year, with the online facilitated sessions held once a week: on a weeknight from — p. EST total of three facilitated group sessions.

All professional designations are owned and maintained by the Logistics Community of Interest under the stewardship of the Logistics Institute. Professional designations are registered trademarks of the Logistics Institute. Earning the P. All program content is developed and owned by The Logistics Institute. Designations must be renewed on an annual basis for continued use of the trademark.

The professional year for all designations runs from November 1 — October Process Management Program. Credential Earned: The P. This is an online program , and consists of six modules followed by a Qualifier module. The six modules are self-directed, and the Qualifier module is facilitated and group-based, held virtually. Each module has an average time commitment of four hours per week, within the time allotted for it.

Time allotted ranges from 4 weeks to 6 weeks. The certification process must be completed within two years can be achieved earlier as well. There are no pre-requisites for enrolling in this program.

A minimum of 5 years overall business experience is required at the time of completion and certification experience acquired while taking the program will be accepted.