CPA Web Development & APIs 2

Question 1

What does API stand for?

Accepted Answer

Application Programming Interface

Answer

API stands for Application Programming Interface, a set of rules and protocols that allows different software applications to communicate with each other.

Question 2

Which data format is most commonly used in modern REST APIs for data interchange?

Accepted Answer

JSON

Answer

JSON (JavaScript Object Notation) is the most widely used format in REST APIs due to its lightweight structure, human readability, and native support in JavaScript.

Question 3

What is OAuth primarily used for in web applications?

Accepted Answer

Authorization and delegated access to resources

Answer

OAuth is an open standard for authorization that allows users to grant third-party applications limited access to their resources without sharing credentials.

Question 4

What does an HTTP status code of 404 indicate?

Accepted Answer

Resource not found

Answer

HTTP 404 (Not Found) means the server could not locate the requested resource at the specified URL.

Question 5

What is the purpose of an API endpoint?

Accepted Answer

To define a specific URL where an API can be accessed

Answer

An API endpoint is a specific URL that represents a resource or function in an API, serving as the point of contact between an API and the client application.

(CPA) Certified Associate Programmer Practice Test

(CPA) Certified Associate Programmer Practice Test

CPA Web Development & APIs 2