Knowee
Questions
Features

Use the string “00111” to show that the following grammar is ambiguous: 𝑆 → 𝐴𝑆 | ϵ 𝐴 → 𝐴1 | 0𝐴1 | 01

Question

Use the string “00111” to show that the following grammar is ambiguous: 𝑆 → 𝐴𝑆 | ϵ 𝐴 → 𝐴1 | 0𝐴1 | 01
🧐 Not the exact question you are looking for?Go ask a question

Solution 1

The given string is "00111". The grammar is ambiguous if there is more than one derivation tree that leads to the same string. Let's see if we can derive the string in two different ways.

First derivation:

  1. S -> AS (using S -> AS)

  2. AS -> 0A1S (using A -> 0A1)

  3. 0A1S -> 00A11S (using A -> 0A1)

    Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  

This problem has been solved

Similar Questions

Use the string “00111” to show that the following grammar is ambiguous: 𝑆 → 𝐴𝑆 | ϵ 𝐴 → 𝐴1 | 0𝐴1 | 01

Use the string “ababab” to show that the following grammar is ambiguous: 𝑆 → 𝑆𝑆 | 𝑇 𝑇 → 𝑎𝑇𝑏 | 𝑎𝑏

Obtain grammar to generate strings of a’s and b’s such that string length is multiple of three.

Convert the following regular expression into Non-Deterministic Finite Automata (NFAs), show all the steps.(a) (0 + 1)*000(0 + 1)*(b) (((00)*(11))+ 01)*

onvert the following regular expression into Non-Deterministic Finite Automata (NFAs), show all the steps.(a) (0 + 1)*000(0 + 1)*(b) (((00)*(11))+ 01)*

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.