Compiler Design

Compiler translates the source code to

• Executable code

• Machine code

• Binary code

• Both B and C

Which of the following groups is/are token together into semantic structures?

• Syntax analyzer

• Intermediate code generation

• Lexical analyzer

• Semantic analyzer

Compiler should report the presence of __________ in the source program, in translation process.

• Classes

• Objects

• Errors

• Text

What is the output of lexical analyzer?

• A parse tree

• A list of tokens

• Intermediate code

• Machine code

How many parts of compiler are there?

• 1

• 2

• 4

• 8

Grammar of the programming is checked at _______ phase of compiler

• Semantic analysis

• Syntax analysis

• Code optimization

• Code generation

_________ is a process of finding a parse tree for a string of tokens.

• Parsing

• Analysing

• Recognizing

• Tokenizing

What is the action of parsing the source program into proper syntactic classes?

• Lexical analysis

• Syntax analysis

• General syntax analysis

• Interpretation analysis

Compiler can check ________ error.

• Logical

• Syntax

• Content

• Both A and B

A grammar that produces more than one parse tree for some sentence is called as

• Ambiguous

• Unambiguous

• Regular

• All of these