Which component is a set of programming instructions and standards for accessing a web-based program?

a- platform

b- web api

c- web browser

d- web application

Web application programming interface

Explanation:

we know component for set of programming instructions and standards for accessing a web-based program is the Web application programming interface because API is a  kind of interface that have  set of functions

which is allow programmers to the access specific features or  the data of application and  operating system

and it is expressed in JSON or XML

which is exposed with the web that is most commonly  mean of  HTTP based web server

so correct option is b  Web API

answer; geometric center line;

none because it's so obvious