Explore topic-wise MCQs in Compilers.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Compilers knowledge and support exam preparation. Choose a topic below to get started.

1.

S -> (S)| a
Let the number of states in SLR(1), LR(1) and LALR(1) parsers for the grammar n1 n2 and n3 respectively.

A. n1 < n2 < n3
B. n1 = n3 < n2
C. n1 = n2 = n3
D. n1 $ n3 $ n2
Answer» C. n1 = n2 = n3
Discussion
2.

The grammar A ->AA |( A)| is not suitable for predictive-parsing because the grammar is ___________

A. Ambiguous
B. Left-recursive
C. Right-recursive
D. An operator-grammar
Answer» B. Left-recursive
Discussion