What is most use of <frame> tag?what is difference between <frame>and<Frameset>?

Answer 1

HTML frames are used to divide your browser window into multiple sections where each section can load a separate HTML document. A collection of frames in the browser window is known as a frameset. The window is divided into frames in a similar way the tables are organized: into rows and columns.

https://www.tutorialspoint.com/html/html_frames.htm

Answer 2

Hi Azeem
Please be aware that frames are now obsolete

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/frame

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/frameset

iframes still available

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/iframe