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Welcome to the Finite Automata and Regular Expression MCQs Page

Dive deep into the fascinating world of Finite Automata and Regular Expression with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Finite Automata and Regular Expression, a crucial aspect of Compiler Design. In this section, you will encounter a diverse range of MCQs that cover various aspects of Finite Automata and Regular Expression, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Compiler Design.

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Check out the MCQs below to embark on an enriching journey through Finite Automata and Regular Expression. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Compiler Design.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Finite Automata and Regular Expression. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Finite Automata and Regular Expression MCQs | Page 5 of 6

Q41.
Lexical Analyser’s Output is given to Syntax Analysis.
Discuss
Answer: (a).True
Q42.
Lexical Analysis Identifies Different Lexical Units in a _______
Discuss
Answer: (a).Source Code
Q43.
Which one is a type of Lexeme
Discuss
Answer: (d).All of the mentioned
Q44.
The process of forming tokens from an input stream of characters is called_____
Discuss
Answer: (c).Tokenization
Q45.
When expression sum=3+2 is tokenized then what is the token category of 3
Discuss
Answer: (c).Integer Literal
Q46.
Which grammar defines Lexical Syntax
Discuss
Answer: (d).Lexical Grammar
Q47.
It has encoded within it information on the possible sequences of characters that can be contained within any of the tokens it handles .Above motioned function is performed by?
Discuss
Answer: (a).Scanner
Q48.
Lexers are often generated by a lexer generator, same as parser generators,
Discuss
Answer: (a).True
Q49.
Which one is a lexer Generator
Discuss
Answer: (d).All of the mentioned
Q50.
Which of the lexical analyser can handle Unicode
Discuss
Answer: (d).All of the mentioned
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