What is the primary purpose of a REST API?Question 1Answera.To fetch and manipulate datab.To manage databasesc.To compile programsd.To display web pages

The primary purpose of a REST API is to fetch and manipulate data.

Here's a step-by-step explanation:

1. REST stands for Representational State Transfer. It is a set of rules or conventions for building web services.

2. An API, or Application Programming Interface, is a set of rules that allows different software applications to communicate with each other. It defines methods and data formats that a program can use to perform tasks, such as retrieving or modifying data.

3. A REST API is a web service that uses the principles of REST. It provides a way for different software applications to interact with each other over HTTP, the same protocol that your web browser uses to fetch web pages.

4. The primary purpose of a REST API is to fetch and manipulate data. It allows different software applications to retrieve, create, update, and delete data in a database over the internet. This is done by sending HTTP requests to specific URLs, or endpoints, that the REST API provides.

5. The other options listed (managing databases, compiling programs, displaying web pages) are not the primary purpose of a REST API. While a REST API can be used as part of a system that does these things, its main function is to provide a way for software applications to fetch and manipulate data over the internet.