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KERALA UNIVERSITY MCA - II (SEM 3) MAY 2009 : Compiler Design

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*1887* 1887 (Pages : 2) Reg. No. : ..................................... Name : ........................................ Third Semester M.C.A. Degree Examination, May 2009 06.305.2. : COMPILER DESIGN (Elective I) Time : 3 Hours Max. Marks : 100 Instructions :a) Answer all question from Part A. b) Answer any two questions from each Module of Part B. PART A (10 4=40 Marks) 1. What is a preprocessor ? What are the functions performed by preprocessors ? 2. Write notes on various compiler construction tools. 3. What are the four components of a context-free grammar ? 4. What is bootstrapping ? Explain. 5. What is DFA ? 6. What are the reasons for using regular expression to define the lexical syntax of a language ? 7. Write an algorithm to construct an SCR passing table. 8. What are DAGs ? Explain its use in compiler design. 9. What are the methods used for evaluating semantic rules ? 10. Give the structures of address descriptors and register descriptors. P.T.O.

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Additional Info : Mca - II (sem 3) May 2009 Question Paper - Compiler Design
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