1. What is a handle?<br>
2. What is a viable prefix? <br>
3. What is a prefix grammar? How it generates regular language?<br>
4. Draw NFA diagram to recognize viable prefixes.<br>
5. How to create the parse tree using parsers?<br>
6. Find how many parse trees will be created for a hello world program in C?<br>
7. What changes to be done to make the DFA to recognize handles from NFA?<br>
8. How symbol table maintain the variables of multiple functions having same variable name? How the link of one symbole table to another symbol table is created.<br>
9. What is kernel and non-kernel items? <br>
10. What is the use of S-attirbuted SDD and L-attributed SDD?<br>
11. What is the role of Semantic Analyser? <br>
12. What are the errors deducted by Lexical, Syntax and Semantic analysers?<br>
13. How to eliminate the left recursion if semantic rules are inside the SDT production?<br>
14. What are the differences between SLR(1) and LALR(1) other than table construction procedure?<br>
15. How do we perform error recovery in LR parsing?