Explore topic-wise MCQs in Automata Theory Questions and Answers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Automata Theory Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

In context to the process of removing useless symbols, which of the following is correct?

A. We remove the Nullable variables
B. We eliminate the unit productions
C. We eliminate products which yield no terminals
D. All of the mentioned
Answer» D. All of the mentioned
2.

Given Grammar: S->A, A->aA, A->e, B->bA

A. Which among the following productions are Useless productions?
B. S->A
C. A->aA
D. A->e
E. B->bA
Answer» E. B->bA
3.

Suppose A->xBz and B->y, then the simplified grammar would be:

A. A->xyz
B. A->xBz|xyz
C. A->xBz|B|y
D. none of the mentioned
Answer» B. A->xBz|xyz