problem 1: What construct of programming language gives Data and Process abstraction?

problem 2: What programming language has dominated business application, artificial intelligence and scientific applications?

problem 3: What do you mean by orthogonality? How does it help in enhancing readability and reliability criteria of Programming Languages?

problem 4: What do you mean by the term aliasing? How does it contribute to the reliability criteria?

problem 5: What do you mean by BNF? How does it help in describeing the syntax of programming languages?

problem 6: Define the terms: Parse tree, Tokens lexemes and Sentential form.

problem 7: Find out whether the given grammar in ambiguity?

->
-> +/
->a/b/c