With an aid of a diagram describe the five process state in operating system?

The five process states in an operating system are:

1. New: This is the state when a new process is created. The process is being initialized and is waiting to be admitted to the system.

2. Ready: In this state, the process is ready to run and is waiting for the CPU to be assigned to it. The process is in the ready queue and is waiting for its turn to be executed.

3. Running: This is the state when the process is being executed by the CPU. The process is actively running and performing its tasks.

4. Blocked: In this state, the process is waiting for some event to occur before it can continue running. This could be waiting for input/output operations to complete or for a resource to become available.

5. Terminated: This is the final state of a process when it has completed its execution and is no longer needed. The process is terminated and its resources are released back to the system.

Diagram:

New -> Ready -> Running -> Blocked -> Terminated

[New] -> [Ready] -> [Running] -> [Blocked] -> [Terminated]

Diagram of Five Process States in an Operating System

```
+-----------+
| Running |
+-----------+
|
+----------------------------+--------------+
| | |
| New | Ready | Waiting |
+----------------------------+--------------+

|
|
V
+-----------+
| Terminated |
+-----------+
```

State Descriptions:

1. New:
- Newly created process.
- Allocated memory and other resources.
- Not yet scheduled for execution.

2. Ready:
- Eligible to run.
- Has all necessary resources.
- Waiting in the ready queue for the CPU.

3. Running:
- Currently being executed by the CPU.
- Has exclusive access to the processor.

4. Waiting:
- Blocked and cannot progress further.
- Waiting for I/O operations, synchronization, or other events.

5. Terminated:
- Process has completed execution.
- No longer requires resources.
- Removed from the system.