CD S8 3-2-23

What is the output of lexical analyzer?

• a) A set of RE

• b) Syntax Tree

• c) Set of Tokens

• d) String Character

Which concept of FSA is used in the compiler?

• Lexical analysis

• Parser

• Code generation

• Code optimization

Which of the following are Lexemes?

• Identifiers

• Constants

• Keywords

• All of the mentioned

In a compiler the module that checks every character of the source text is called __________

• The code generator

• The code optimizer

• The lexical analyzer

• The syntax analyzer

An individual token is called ________

• Lexeme

• Lex

• Lexeme & Lex

• None of the mentioned

Lexical Analyser’s Output is given to Syntax Analysis.

• True

• False

Input to Lexical Analyser is _________

• Source Code

• Object Code

• Lexeme

• None of the mentioned

A ________ is a string of characters which form a syntactic unit.

• Lexeme

• Lex

• Lexeme & Lex

• None of the mentioned

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