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This document outlines the details for the Internal Assessment Test I for the B.E. Computer Science and Engineering program at Anna University Regional Campus Madurai. The exam covers Compiler Design (CS3501) and consists of multiple parts, including definitions, analysis, and practical applications related to compiler phases and parsing. The test is scheduled for October 8, 2024, with a total of 50 marks allocated across various question types.

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12 views2 pages

CD QN

This document outlines the details for the Internal Assessment Test I for the B.E. Computer Science and Engineering program at Anna University Regional Campus Madurai. The exam covers Compiler Design (CS3501) and consists of multiple parts, including definitions, analysis, and practical applications related to compiler phases and parsing. The test is scheduled for October 8, 2024, with a total of 50 marks allocated across various question types.

Uploaded by

vg4608924
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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Reg. No.

ANNA UNIVERSITY REGIONAL CAMPUS MADURAI


KEELAKUILKUDI, MADURAI – 625019
INTERNAL ASSESSMENT TEST I
(REGULATION – 2021 CBCS)
B.E. – Computer Science and Engineering
(YEAR / SEMESTER : III / V)
CS3501 -Compiler Design

Date of Exam: 08.10.24 Time: 1 hr. Total Marks : 50


R - Remembering ::U - Understanding :: AP - Applying (R,U,AP:60% of Total Marks)
AN - Analyzing :: E - Evaluating :: C – Creating (AN,E,C:40% of Total Marks)
Answer ALL Questions
BTL &
PART A – (5  2 = 10 Marks) Marks
CO
U, CO1 1. Define compiler. 2

R, CO1 2. Depict output of semantic analyser for the expression


2
a=b+c*60
AP,
3. What are the goals of error handler in parser? 2
CO2
E, CO2 4. S->iEtS|iEtSES|a and E->b Eliminate left factoring. 2
AN,
5. Draw an annotated parse tree for the expression 3*5 2
CO3
PART B – (2  16 = 32 Marks) &(1  8 = 8 Marks)

R, CO1 11a. Consider the fragment of C code i=i*70+j+2. Write the


16
output of all phases of the compiler for above code.
OR
Design a Finite Automata from a RegEx
R, CO1 11.b. 10+(0+11)0*1
1(1*01*01*)*
16
0*1+10
Construct predictive parser for the following grammar
U, CO2 12. a. and parse the string (a)$
S->(L)|a L->L,S|S 16
OR
Parse the string id=id$ constructing LALR parser for the
U, CO2 12. b. grammar
16
S->L=R|R L->*R|id R->L
E, CO2 13. a) Explain the process of Backpatching in Compiler Design. 8
OR
E, CO2 13. b) Illustrate intermediate code for switch statement. 8

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Faculty In charge HoD

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