What does the acronym "API" stand for?

2024

What does the acronym "API" stand for?

  1. A.

    Application Programming Interface

  2. B.

    Advanced Programming Interface

  3. C.

    Application Protocol Interface

  4. D.

    Access Point Interface

Attempted by 15 students.

Show answer & explanation

Correct answer: A

Answer: Application Programming Interface

Explanation: An API defines a set of rules and specifications that allow one application to access features or data of another application, enabling communication between software components.

Why the other choices are incorrect:

  • Advanced Programming Interface — Incorrect: the word "Advanced" is not part of the standard term; it should be "Application."

  • Application Protocol Interface — Incorrect: "Protocol" is not the word used in the standard expansion; the correct word is "Programming."

  • Access Point Interface — Incorrect: this mixes in a networking term (access point) and is not the correct expansion.

Example: A weather app uses a weather service's API to request forecast data; the API specifies how to make requests and what responses to expect.

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