As an Amazon Associate I earn from qualifying purchases.

Mutex Lecture Notes with Definitions PDF Download

Study Mutex lecture notes PDF with operating system definitions and explanation to study “What is Mutex?”. Study mutex explanation with operating system terms to review operating system course for online degree programs.

Mutex Definition:

  • Similar to a binary semaphore. A key difference between the two is that the process that locks the mutex must be one to unlock it.

    Operating Systems by William Stallings

Mutex Notes:

Mutex (Mut from Mutual and ex from exclusion) is a mutual exclusion object which allows multiple program threads to share the same resources, such as memory access, but not at once. Any thread that needs the resource must lock the mutex from other threads while it is using the resource.

Keep Learning with Operating System Notes

What is User mode?

In user mode, the executing code has no ability to access hardware or memory directly. Code running in user mode ...

What is Page?

A memory management scheme by which computer stores and retrieves data from secondary storage, such as hard drive, for use ...

What is Chained List?

A chained list or linked list is a linear collection of data elements, whose order is not given by their ...

What is Interrupt Handler?

Interrupt handler could be a callback function in an operating system, more specifically in a device driver, the execution of ...

What is Real Address?

A real address, more commonly known as the physical address, is a memory address that is represented in the form ...

What is Working Set?

Working set is a concept which defines the amount of memory that a process requires in a given time interval. ...