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MCQ

Q.

Which of the following component is important for semantic analysis?

A

Yacc

B

Lex

C

Symbol Table

D

Type Checking

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MCQ

1.

Which of the following is used in various stages or phases of the compiler?

A

Records

B

Program

C

Symbol Table

D

Table

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2.

Which optimization technique is used to reduce the multiple jumps?

A

Latter optimization technique

B

Peephole optimization technique

C

Local optimization technique

D

Code optimization technique

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3.

Does the compiler program translate the whole source code in one step?

A

No

B

Depends on the Compiler

C

Don't Know

D

Yes

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4.

Which of the following parser is a top-down parser?

A

An LALR parser

B

A LR parser

C

Operator precedence parser

D

Recursive descent parser

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5.

The full form of YACC is:

A

Yet Another Computer Computer

B

Yet Another Computer Compiler

C

Yet Another Computer Compiler

D

Yet Another Compiler Compiler

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