What is Fullform of DSL?

Digital subscriber line (DSL; originally digital subscriber loop) is a family of technologies that are used to transmit digital data over telephone lines.

What is the full form of IM?

IM Full FormFull FormCategoryTermInstant MessagingInformation TechnologyIMInter-modulationComputer and NetworkingIMInternet Multimedia (3GPP)Computer and NetworkingIMIsle of ManCountry NamesIM38 more rows