Question

Which phase of compiler is responsible for validating grammar​

Answer 1

Answer:

Known as the front-end of the compiler, the analysis phase of the compiler reads the source program, divides it into core parts and then checks for lexical, grammar and syntax errors.

Answer 2

The syntax analysis phase of the compiler is responsible for validating grammar.

Explanation:

• The syntax, lexical and grammar is checked upon the syntax analysis phase of compiler. This is also known as front- end compiler.
• This phase is also known as Parsee because a Parsee tree structure is followed for analyzing grammatical errors in compiling. There are certain rules and regulations that has to be followed by the compilers.
• All kinds of syntax error is rectified at this stage of compiling concerning grammar and the work or literary piece is passed on to the next phase of compiling.