Which one of the following determines how different programs exchange data over the internet?

Correct option is D

The correct answer is (d) Hypertext Transfer Protocol.
Hypertext Transfer Protocol (HTTP) is the foundation of data communication on the World Wide Web.
It defines how messages are formatted and transmitted, and how web servers and browsers should respond to various commands.
HTTP is an application layer protocol designed within the framework of the Internet Protocol Suite (TCP/IP).
It enables the retrieval of linked resources across the web and is essential for the functionality of websites and online services.
Information Booster:
Bluetooth: A wireless technology standard for exchanging data over short distances from fixed and mobile devices, creating personal area networks (PANs).
E-mail: A method of exchanging digital messages over the internet, using protocols such as SMTP, IMAP, and POP3.
URL: Uniform Resource Locator, a reference (an address) to a resource on the Internet. It specifies the location of a resource and the protocol used to access it.