Hypertext Transfer Protocol (HTTP) is an application-layer protocol, which without exaggeration, is pretty much is the backbone of Internet browsing as we know it.
It's used for transferring hypermedia documents between the client and the server and is an essential part of every single web application, including any APIs
Design Patterns are simply sets of standardized practices used in the software development industry. They represent solutions, provided by the community, to common problems faced in every-day tasks regarding software development.
There's a myriad of design patterns, and you're probably familiar with some of them already.
If you're interested in reading more about Programming Interview Questions in general, we've compiled a lengthy list of these questions, including their explanations, implementations, visual representations and applications.
Linked Lists are a data structure that represents a linear collection of nodes. A characteristic specific to linked lists is that
Password Encoding is the process in which a password is converted from a literal text format into a humanly unreadable sequence of characters. If done correctly, it is very difficult to revert back to the original password and so it helps secure user credentials and prevent unauthorized access to
Most applications have the need for timestamping events or showing date/times, among many other use-cases:
