Compilers Top Down Parsing 2 Online Exam Quiz
Compilers Top Down Parsing 2 GK Quiz. Question and Answers related to Compilers Top Down Parsing 2. MCQ (Multiple Choice Questions with answers about Compilers Top Down Parsing 2
In a bottom-up evaluation of a syntax directed definition its inherited attributes can do which of the following?
Options
A : Always evaluated
B : Can be evaluated if the definition is L attributed
C : Can be evaluated if the definition has synthesized attributes
D : Never be evaluated
The grammar A ? AA | (A) | e is not suitable for predictive-parsing because the grammar is?
Options
A : Ambiguous
B : Left recursive
C : Right recursive
D : An operator grammar
Which of the following describes a handle (as applicable to LR-parsing) appropriately?
Options
A : Position where next reduce or shift operation will occur
B : The next step has use of Non-terminal for reduction
C : Used for reduction in a coming-up step along with a position in the sentential form where the next shift or reduce operation will occur
D : Used in the next step for reduction along with a position in the sentential form where the right hand side of the production may be found
Which one of the following is a top-down parser?
Options
A : Recursive descent parser
B : Operator precedence parser
C : An LR(k) parser
D : An LALR(k) parser
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