The types of programming language are: Procedural Programming Language, Functional Programming Language
, Object-oriented Programming Language, Scripting Programming Language,Logic Programming Language. For example: C, C++, Java, FORTRAN, PHP language etc.
Imperative language means code is executed line by line, in sequence. And declarative language means that the program itself specifies what next is to be done not how it is done.
One line of 2nd generation is equivalent to one line of object code.
One line of 3rd generation is equivalent to many lines of object code.
