- Trending Categories
- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP

- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who

Design a Moore machine for a binary input sequence such that if it has a substring 101, the machine outputs A, if the input has substring 110, it outputs B otherwise it outputs C.

For designing such a machine, we will check two conditions, and those are 101 and 110. If we get 101, the output will be A, and if we recognize 110, the output will be B. For other strings, the output will be C.

Moore machine has 6 tuples

**(Q, q0, Σ, O, δ, λ)**

Where,

- Q: Finite set of states
- q0: Initial state of machine
- Σ: Finite set of input symbols
- O: Output alphabet
- δ: Transition function where Q × Σ → Q
- λ: Output function where Q → O

The partial diagram will be as follows −

Now, we will insert the possibilities of 0's and 1's for each state.

Thus, the Moore machine becomes as follows −

**Step 1**− q0 is the start state on input ‘0’ goes to q0 and on ‘1’ goes to q1 generating output C.**Step 2**− q1 on ‘0’ goes to q2 and on ‘1’ goes to q4 generating output C.**Step 3**− q2 on ‘0’ goes to q0 and on ‘1’ goes to q3 generating output C.**Step 4**− q3 on input ‘0’ goes to q2 and to q0 and on ‘1’ goes to q4 generating output A.**Step 5**− q4 on input ‘0’ goes to q5 and on ‘1’ goes to q4 generating output C.**Step 6**− q5 on input 1 goes to q3 generating an output B.

Construct a Moore machine On input string bababbb, the output is 01100100.

Input alphabet − Σ = {a, b}

Output alphabet − Γ = {0, 1}

States − q0, q1, q2, q3

**State Transition table**

The transition table is as follows −

Current State | a | b | Output |
---|---|---|---|

q0 | q3 | q2 | 0 |

q1 | q1 | q0 | 0 |

q2 | q2 | q3 | 1 |

q3 | q0 | q1 | 0 |

The transition diagram is as follows −

- Related Questions & Answers
- Design a Moore machine to generate 1's complement of a binary number.
- Design Turing machine for multiplication
- What is a Moore Machine in TOC?
- Differentiate between Mealy machine and Moore machine in TOC
- Convert the given Moore machine counts into equivalent Mealy machine.
- Calculating value of a sequence based on some input using JavaScript
- Construct a Turing machine for adding 2 to the binary natural number?
- List some design patterns in javascript?
- Python Binary Sequence Types
- Some Lesser-Known CSS Properties for Form Input Fields
- C++ Program to Implement a Binary Search Algorithm for a Specific Search Sequence
- Boyer Moore Algorithm
- Construct Finite State Machine as Processing input
- Design a TM that increments a binary number by 1
- What is Input Buffering in Compiler Design?

Advertisements