I want to download the Previous year Question papers of Uttarakhand Technical University B Tech (civil engineering) 2nd semester so please provide me related webpage URL for download the Previous year Question papers of B Tech 2nd semester?

Don’t worry I will get the Uttarakhand Technical University, 6th semester B.Tech Computer Science and Engineering paper so that you can solve it easily.

Here is the exam paper

Time:3hours
Total marks:100

Q1. Attempt any four4×5)
A. What is compiler? Explain the various function of compiler.

B. Explain BNF notations in detail?

C. Describe Bootstrapping and its uses in compiler design.

D. Explain LEX compiler.

E. What is syntax directed translation? Explain it.

F. Describe Error detection in compiler design.

Q2. Attempt any four4×5)
A. Describe LR parser and its importance in compiler construction.

B. Describe tokens and lexical analysis.

C. Explain capabilities of CFG and its use in compiler design.

D. What is lexical phase error? Give the answer in detail.

E. Describe importance of passes in compiler design.

Q3. Attempt any two10×2)
A. Describe different phases of compilation process with the help of diagram.

B. Explain:
i) Cross compiler
ii)YACC

C. Explain Global Data flow analysis and its use in code optimization.

Q4. Attempt any two10×2)
A. Describe DAG and its special features.

B. Explain:
i) Syntactic Phase Errors
ii) stack allocation scheme

C. Explain:
i) loop optimization
ii) intermediate code

Q5. Attempt any two10×2)
A. Explain symbol table and its data structure.

B. i) What do you mean by formal grammar, explain with suitable example.
ii) discuss the rules for finding the syntactic specification of programming languages.

C. Describe:
i) LALR parsing tables
ii) SLR parsing tables

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