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Q.

The process of forming tokens from an input stream of characters is called tokenization.

A

Identifier

B

Assignment operator

C

Integer Literal

D

Addition Operator

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MCQ

1.

Which concept of FSA is used in the compiler?

A

Lexical analysis

B

Parser

C

Code generation

D

Code optimization

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2.

What is the output of lexical analyzer?

A

A set of RE

B

Syntax Tree

C

Set of Tokens

D

String Character

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3.

The symbol table implementation is based on the property of localitly of reference is

A

Hash Table

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Self Organisation

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Linear List

D

None of the above

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4.

The function ________ is automatically generated by the flex when it is provided with a .l file

A

flex()

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yylex()

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lex()

D

nnlex()

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5.

What goes over the characters of the lexeme to produce value?

A

Scanner

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Parser

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Evaluator

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Lexical generator

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