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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. |
The definition of a language L with alphabet {a} is given as following. L = { ank | k > 0, and n is a positive integer constant} What is the minimum number of states needed in a DFA to recognize L? |
A. | k+1 |
B. | n+1 |
C. | 2n+1 |
D. | 2k+1 |
Answer» C. 2n+1 | |
2. |
Is empty string a valid input in Ndfa. |
A. | True |
B. | False |
Answer» B. False | |