Jawaharlal Nehru Technological University Hyderabad 2005-1st Sem B.E Computer Science PRINCIPLES OF PROGRAMMING LANGUAGES III B.Techester Supplementary s, set 4 - Question Paper

Code No: RR310505 Set No.4
III B.Tech. I Semester Supplementary Examinations, May 2005
PRINCIPLES OF PROGRAMMING LANGUAGES
( Common to Computer Science & Engineering and Computer Science &
Systems Engineering)
Time: three hours
ans any 5 ques.
All ques. carry equal marks
*********
Max Marks: 80
1. (a) What do you mean by imperative programming language.
(b) What makes a language portable.
(c) elaborate the differences ranging from the special purpose and general purpose
programming languages.
2. (a) discuss in detail about recursive descent parsing.
(b) discuss in detail about attribute grammars.
3. Write short notes on coercion, kind error, kind checking and strong typing.
4. (a) What is the role of parentheses with relate to precedence of operators.
(b) discuss conditional expression of C language.
(c) discuss the side effect
related to valuation of expression.
5. (a) explain about generic subprogram in Ada.
(b) discuss how generic functions implemented in C++.
6. (a) explain cooperation synchronization and competition synchronization in message
passing.
(b) discuss binary semaphores.
7. discuss any 3 differences of prolog with examples.
8. discuss the PROG features of LISP.

Earning:   Approval pending.