ZuoTi.Pro
Question

Consider the language denoted by a U ab. The alphabet is {a,b}. (a) Design a DFA for the above language. (b) Show that any DF

engineering   Computer-Science   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

HERE a*U ab can also written abUa*.Ans(a) , dead state Here to a initial state final state Ang (b) Above at least a diagram of DFA shows that there are acceptin

Please like my answer hope u will be satisfied with the answer.

0 0
Add a comment
Know the answer?
Add Answer to:
Consider the language denoted by a U ab. The alphabet is {a,b}. (a) Design a DFA...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • 1(a)Draw the state diagram for a DFA for accepting the following language over alphabet {0,1}: {w...

    1(a)Draw the state diagram for a DFA for accepting the following language over alphabet {0,1}: {w | the length of w is at least 2 and has the same symbol in its 2nd and last positions} (b)Draw the state diagram for an NFA for accepting the following language over alphabet {0,1} (Use as few states as possible): {w | w is of the form 1*(01 ∪ 10*)*} (c)If A is a language with alphabet Σ, the complement of A is...

  • Draw a DFA which accepts the following language over the alphabet of {0,1}: the set of...

    Draw a DFA which accepts the following language over the alphabet of {0,1}: the set of all strings such that there are no consecutive 0s, and the number of 1s is divisible by 5. Your DFA must handle all intput strings in {0,1}*. Here is a way to approach the problem: First focus only building the DFA which accepts the language: As you build your DFA, label your states with an explanation of what the state actually represents in terms...

  • Unless otherwise noted, the alphabet for all questions below is assumed to be Σ (ab). Also...

    Unless otherwise noted, the alphabet for all questions below is assumed to be Σ (ab). Also note that all DFA's in your solutions should have one transition for each state in the DFA for each character in the alphabet. 1. (6 marks) This question tests your comfort with "boundary cases" of DFA's. Draw the state diagrams of DFAs recognizing each of the following languages. (a) (2 marks) L = {c) fore the empty string. (b) (2 marks) L (c) (2...

  • Part B - Automata Construction Draw a DFA which accepts the following language over the alphabet...

    Part B - Automata Construction Draw a DFA which accepts the following language over the alphabet of {0,1}: the set of all strings such that the number of 0s is divisible by 2 and the number of 1s is divisible by 5. Your DFA must handle all intput strings in {0,1}*. Here is a methodical way to do this: Figure out all the final states and label each with the shortest string it accepts, work backwards from these states to...

  • Question 1: Design a DFA with at most 5 states for the language L1 = {w...

    Question 1: Design a DFA with at most 5 states for the language L1 = {w ∈ {0, 1}∗ | w contains at most one 1 and |w| is odd}. Provide a state diagram for your DFA. Approaching the Solution --since we haven’t really practiced this type of assignment (i.e. had to define our machine based on only having the language given; not the formal 5 tuples), I am providing the steps for how to work through this; you are...

  • Design a DFA with 2 states that accepts the language of all binary numbers that are...

    Design a DFA with 2 states that accepts the language of all binary numbers that are divisible by 3. Demonstrate it with a two-state DFA and a proof that the accepted language is precisely binary strings representing numbers divisible by 3. Otherwise, prove that such a two-state DFA is impossible.

  • Three. Show a DFA over the alphabet {a, b} for the following language via complement construction...

    Three. Show a DFA over the alphabet {a, b} for the following language via complement construction (as in Exercise l.5.d): {w belongs to Sigma* | w is not in a*b*}.

  • 1. Consider the alphabet {a,b,c}. Construct a finite automaton that accepts the language described by the...

    1. Consider the alphabet {a,b,c}. Construct a finite automaton that accepts the language described by the following regular expression. 6* (ab U bc)(aa)* ccb* Which of the following strings are in the language: bccc, babbcaacc, cbcaaaaccbb, and bbbbaaaaccccbbb (Give reasons for why the string are or are not in the language). 2. Let G be a context free grammar in Chomsky normal form. Let w be a string produced by that grammar with W = n 1. Prove that the...

  • Consider the language L below. (a) Is L a regular language? – Yes, or No. (b)...

    Consider the language L below. (a) Is L a regular language? – Yes, or No. (b) If L is a regular language, design the DFA (using a State Table) to accept the language L, with the minimum number of states.  Assume , (c) Suppose the input is “101100”. Is this input string in the language L? Σ = {0,1} L={w l w has both an even number of O's and an odd number of 1's}

  • Question 1: Every language is regular T/F Question 2: There exists a DFA that has only...

    Question 1: Every language is regular T/F Question 2: There exists a DFA that has only one final state T/F Question 3: Let M be a DFA, and define flip(M) as the DFA which is identical to M except you flip that final state. Then for every M, the language L(M)^c (complement) = L( flip (M)). T/F Question 4: Let G be a right linear grammar, and reverse(G)=reverse of G, i.e. if G has a rule A -> w B...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT