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MCQ

Q.

Which of the following structure has four fields?

A

Parse tree

B

Triples

C

Indirect Triples

D

Quadruples

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MCQ

1.

Which of the following option is not a function of the shift-reduce parser?

A

Reduce

B

Accept

C

Go

D

Shift

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2.

Which of the following component is important for semantic analysis?

A

Yacc

B

Lex

C

Symbol Table

D

Type Checking

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3.

The output of the lexical analyzer is _______

A

string character

B

a syntax tree

C

a set of RE

D

a set of tokens

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4.

Which parser is known as the shift-reduce parser?

A

Bottom-up parser

B

Top-down parser

C

Both Top-down and bottom-up

D

None of the Above

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5.

In Compiler lexical analyzer is used for?

A

removing comments

B

removing whitespace

C

breaking the syntaxes in the set of tokens

D

All of the mentioned

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