As an Amazon Associate I earn from qualifying purchases.

Application Programming Interface (API) Notes: Definitions & Explanations PDF Download

Study Application Programming Interface (API) lecture notes PDF with operating system definitions and explanation to study “What is Application Programming Interface (API)?”. Study application programming interface (api) explanation with operating system terms to review operating system course for online degree programs.

Application Programming Interface (API) Definition:

  • A standardized library of programming tools used by software developers to write applications that are compatible with OS and GUI.

    Operating Systems by William Stallings



Application Programming Interface (API) Notes:

Application programmable interface is a set of functions and procedures that allows the creation of applications that access the features of an application, operating system or other services.

Keep Learning with Operating System Notes

What is Priority Inversion?

Priority inversion is a scenario in scheduling in which a high priority task is indirectly preempted by a low priority ...

What is Symmetric Multiprocessing?

Symmetric multiprocessing is the processing of programs by multiple processors that share a common operating system and memory. The processors ...

What is Hashing?

Hashing is the transformation of string of characters into a usually shorter fixed-length value or key that represents the original ...

What is Registers?

A register is one of the small set of data holding place that are part of the computer processor. A ...

What is Trace?

Trace is a log of operating system calls made by a process can be used for debugging, verification and reverse ...

What is Virtual Memory?

Virtual memory is a memory management technique that uses both, hardware and software, to allow a computer to compensate for ...