Question

True or false:-
1.) Physical structures refers to different parts of a document I.e. how a document is built.
2.)XML is Extended Markup Language.
3.) A worm is a program designed to replicate.
4.)A hacker is a malicious programmer who breaks into security systems.

Answer 1

1) it is true 2) it is false. 3) false 4) true

Answer 2

1)TRUE
2)FALSE
3)FALSE
4)TRUE

PLZ MARK AS BRAINLIEST