XML (eXtensible Markup Language) is a meta-language that defines a language (of your creation, within XML specs). The language that you create has to follow your specifications.
Answer:
it is a connection-oriented communications protocol that facilitates the exchange of messages between computing devices in a network.
Explanation:
<span>Corona and app inventor can be used to develop apps for smartphones. Corona can be used to build both games and apps from major platforms like iOS, Android, Kindle, Apple TV, Android TV, macOS, and Windows. App Inventor was originally provided by Google and is now maintained by MIT.</span>
Answer:
An Operating System (OS) is an interface between a computer user and computer hardware. An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers.
Explanation:
The application program that saves data automatically as it is entered is the MS Access.