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+15 votes

The C language is:

  1. A context free language
  2. A context sensitive language
  3. A regular language
  4. Parsable fully only by a Turing machine
asked in Programming by Veteran (59.5k points) | 1.7k views

3 Answers

+27 votes
Best answer

Answer is (B).

All modern programming languages are CSL. Because they contain two features which cannot be handled by PDA.

The features are:

  • variable declared before use and
  • matching formal and actual parameters of functions.
answered by Boss (15.8k points)
edited by
+12 votes
answered by Boss (34.1k points)
Reference link is not working.

I found C is a CFG language.
@Arjun sir, According to the accepted answer of  the answer should be D too ??
that is telling about C++ and reason being templates. C grammar should be context sensitive..

@Arjun SIR
What about JAVA  and Python ?  How to answwer this kind of questions ? :(

–2 votes
ans b)
answered by Active (5.2k points)

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