Q.1
14 Marks(b)
What is the role of lexical analyzer? Justify your answer with example.
(c)
Explain phases of compiler with a neat diagram and suitable example.
Also asked in Winter 2025 Q1c, Summer 2025 Q1c, Summer 2024 Q1c
Gujarat Technological UniversitySummer 2026 examination
GTU 2170701 Compiler Design (CD) Summer 2026 Question Paper & PDF
B.E. · Computer Engineering · Semester 7 · Subject code 2170701
- Total
- 70 marks
- To pass
- 23 marks (33%)
- Duration
- 2.5 Hours 2:30 PM – 5:00 PM
- Questions
- 5 with internal choice
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17 of 25 questions on this paper were also asked in other years. 2 more are types of question GTU sets again with new data. Each is marked below with the years it appeared.See all 28 repeated 2170701 questions, most asked first
Q.2
14 Marks(a)
Define
i)Parse tree
ii)Annotated parse tree
iii)Syntax tree.
(c)
Convert the following regular expression to DFA using subset construction method:
((0|1)(0|1))*#
OR
(c)
Construct NFA for the following RE using Thomson's construction method and then convert it to DFA: (a|b)*abb
Also asked in Summer 2024 Q2c OR
Q.3
14 Marks(b)
Differentiate between synthesized and inherited attributes with example.
Also asked in Summer 2025 Q4b OR, Summer 2024 Q4b
OR
(c)
Construct LR (1) item set for following grammar.
E -> E+T | TT -> T*F | FF -> idQ.4
14 Marks(c)
Explain various data structures used in symbol table management.
Also asked in Winter 2025 Q4b OR, Summer 2025 Q5c OR
OR
(a)
Define handle and handle pruning.
(c)
Explain operator precedence parsing method with example.
Also asked in Summer 2025 Q3c, Summer 2024 Q3c OR
Q.5
14 Marks(a)
Differentiate LR(1) and LALR(1) parsers.
(c)
Write and explain the generic issues in the design of code generators.
Also asked in Winter 2025 Q5c OR, Summer 2025 Q4c OR, Summer 2024 Q5c OR
OR
(b)
Write a brief note on buffering techniques.
Also asked in Winter 2025 Q2c OR, Summer 2025 Q2a, Summer 2024 Q2c
More Compiler Design papers
Questions repeat across sessions. Working through two or three papers shows you which topics GTU asks most.
Other Semester 7 subjects
BE Computer
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About this paper
Official Gujarat Technological University (GTU) examination paper for Compiler Design (CD) (Summer 2026, B.E. · Computer Engineering, Sem 7). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.