Question: Easy regular expression question Question a Write a regular expression that when a pair of 1s consecutive appears, there must be two 0s before it.(Only

Easy regular expression question

Question a

Write a regular expression that when a pair of 1s consecutive appears, there must be two 0s before it.(Only 0 or 1 in this case, no letters and other numbers) Like 0011010001101

Question b

Write a regular expression that there must be 1 or two numbers between two 1s(Like 1001 or 111. And 11 is not right because there are no numbers between these two 1s)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Show that r = (1 + 01) (0+1 ) also denotes the language in Example 3.6. Find two other equivalent expressions. 6. Show that r = (1 +01)* (0+1*) also denotes the language in Example 3.6. Find two...

Problem 4 : Write a regular expression for the following language L over = {0, 1): L = {w E * I every pair of adjacent 0's in w appears before any pair of adjacent l's) For example: , 00, 100001 1 1...

Regular expression question in Linux: 1. Write a regular expression that you could use with egrep that will find all entries in /usr/share/dict/words that contain the sequence aa, ii or uu...

Please please do it properly Question 1 For each of the following two languages L, provide a regular expression that defines L and a DFA that decides L. Justify why a string o belongs to L if and...

Question 1 (30 marks) Do the following for both of the following languages of binary strings: Provide a regular expression R such that = (R) . Translate the regular expression into an NFA N such that...

Question 1 For each of the following two languages L, provide a regular expression that defines L and a DFA that decides L. Justify why a string o belongs to L if and only if o matches the regular...

Just question b for for 3.1.1 and 3.1.2, Can you please show me all the work and step on how to get to the answers, so i can understand it better. Exercise 3.1.1: Write regular expressions for the...

undefined Question 1 For each of the following two languages L, provide a regular expression that defines L and a DFA that decides L. Justify why a string o belongs to L if and only if o matches the...

: Write a regular expression for the following language L over = {0, 1}: L = {w | every pair of adjacent 0s in w appears before any pair of adjacent 1s} Problem 4 (20 points): Write a regular...

Regular expression and DFA question Question 1 For each of the following two languages L, provide a regular expression that defines L and a DFA that decides L. Justify why a string o belongs to L if...

There are 5 horses running in a race, and you own the one named Rosie. Let X be the order Rosie finishes the race (1st, 2nd, etc.). Below is a table for the probability for each x-value a. Graph the...

The three key roles of financial management are a. Financing, structure and dividend b. Financing, investing and dividend c. Financing, equity and debt. d. Equity, debt and investing, e. Dividend,...

QUESTION 2 A . Item 7 . 2 of the Tax Audit Framework ( 2 0 2 2 ) issued by the Inland Revenue Board of Malaysia ( IRBM ) is on audit visit. The audit visit is carried out by the tax audit officer...

Compared with half a century ago, adoption has become _ _ _ _ _ _ _ _ _ common, but it is more open and acceptabl e , so we probably discuss it _ _ _ _ _ _ _ . fill in the blanks more or much less or...

What is the difference between Needs and GAP Analyses?

What are ERP suites? Are HCMSs part of ERPs?

An economy is operating with output $400 billion below its natural rate, and fiscal policymakers want to close this recessionary gap. The central bank agrees to adjust the money supply to hold the...