Question 11. For each of the following languages of the form{we {a,b}* ... }where the rule... in each case is described below, construct a deterministic finite automa-ton over {a, b} accepting that language.(a) w has both ab and ba as (not necessarily disjoint) subwords.(b) w has an even number of a's and an odd number of b's.(c) w has an odd length and exactly two b's.(d) all blocks of consecutive b's in w have length of the form 2n + 3 for n = 0, 1, 2, ....2. Describe how, for any alphabet Σ and any k ≥ 2, you would construct a deterministic finiteautomaton A, which accepts the following language:{w * ||w| = kn, n = 0, 1, 2,...}3. Convert the following NFA over the alphabet {a, b} to an equivalent DFA:aba3ba2Paab9

Here from question As per our only 3 sub-parts will be answered which are interlinked. So, please…

1. For each of the following languages of the form {w {a,b}* ...} € | where the rule... in each case is described below, construct a deterministic finite auton ton over {a, b} accepting that language.

1. For each of the following languages of the form {w {a,b}* ...} € | where the rule... in each case is described below, construct a deterministic finite auton ton over {a, b} accepting that language.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: How does AWS differ from a more conventional enterprise network?

A: given: What distinguishes an enterprise solution from Amazon Web Services?

Q: What are some alternatives to router-based firewalls?

A: Introduction: Firewalls watch the traffic and assist in preventing illegal traffic from the outside…

Q: What are all the different kinds of characters and strings that may be used in Java?

A: Establishment: in the Java. Character is the name of the wrapper class in the Lang package. a class…

Q: Is it safe to assume that a database is trustworthy if it meets entity and referential integrity…

A: The act of guaranteeing the accuracy and consistency of data throughout its existence is known as…

Q: In what ways has technology advanced over the last several decades, and what options exist for…

A: The technological infrastructure consists of hardware and software components that support the…

Q: What about encrypting an AES key with a secret password? Make a case for why your answer is correct.…

A: Standard for Advanced Encryption The United States government selected the symmetric block cypher…

Q: System administrators have in-depth knowledge of the infrastructures they manage. What do you think…

A: Who controls the system? A system administrator (sysadmin) in information technology (IT) is a…

Q: Where do centralized and decentralized version control systems differ? Which are the top two…

A: Control software: Control software is a type of software designed to control the operation of a…

Q: an I/O control where simple instructions

A: Given :- In the above given question, the statement is mention in he above given question Need to…

Q: Are the following two IP addresses in the same subnet? Answer either 'yes' or 'no'. 2001:5ec8::df6d…

A: An IP address is usually divided into two parts: the network prefix and the host identifier. The…

Q: Numerous permutations exist for combining Boolean expressions.

A: An expression that returns True or False is known as a boolean expression. A compound boolean…

Q: Scenario: You have been tasked with building a URL file validator for a web crawler. A web crawler…

A: create lists to store valid protocols and file extensions split the input url using "://" as the…

Q: When compared to traditional methods of communication, what benefits does the internet provide to…

A: People with disabilities have better lives thanks to the internet. They may choose from the…

Q: How much of an effect is cloud computing having on teamwork today?

A: Dear Student, The answer to your question is given below -

Q: When should data replication be used in distributed databases to prevent data fragmentation? What…

A: Definition: Replication in computing entails information sharing to assure consistency amongst…

Q: We have a club consisting of 6 distinct men and 5 distinct women: a. In how many ways can we…

A: According to Bartleby Guidelines we need to answer only three sub questions so I have answered first…

Q: Debate exists over whether or not businesses should have their every technological need met by…

A: Introduction: When a company uses rethinking, it hires other firms to do specific tasks. Companies…

Q: Tell me about the pros and cons of the Lexical Analysis Phase.

A: First, a compiler's lexical analyzer organises source code into lexemes and creates tokens for each.…

Q: Two non-financial examples should be given to illustrate the ACID paradigm in database design.

A: Introduction: RAID (redundant array of independent discs) is a technique for protecting data in the…

Q: Your thoughts on how the internet can aid the disabled? Asking: "What technology do you believe may…

A: Internet aids disabled persons. Internet choices include: - Tools that read text and explain visual…

Q: How, therefore, do you have another party assess a software development environment on your behalf?

A: SDLC assures the quality and accuracy of software development.SDLC creates high-quality,…

Q: Explain in detail what it means to synchronize your PC and mobile device. How many different ways…

A: Introduction: Synchronizing your PC and mobile device means ensuring that all the data, settings,…

Q: probability

A: The standard 52-cards deck uses black for the spades and clubs, and red for the hearts and diamonds.…

Q: Specify how operating systems make use of anti-virus, firewall, automatic update, and…

A: A firewall is PC equipment or software that may assist secure your company by screening traffic and…

Q: Write ARM Assembly Language Program of 32-Bit Addition Add the contents of the 32-bit variable…

A: ALGORITHM: Step 1:Initialize the data segment. Step 2:Load the LSB of first number into AX register.…

Q: Are there any viable long-term plans for upgrading existing systems? When should a new computer be…

A: Existing tech: The term "legacy system" refers to any system that continues to be utilised despite…

Q: A) Starting with a dynamic array of length = 32 and numElements = 30, the length after we execute…

A: Answer is

Q: What makes software product setup unique from other configuration methods? Can we talk about…

A: How is software configuration different from other types? Configuration management…

Q: We know very little about computer operating systems. What exactly does it imply when someone…

A: An operating system (OS) connects the hardware of a computer to its user. A computer's operating…

Q: Answering the question, "What is a release technique in software development?" In what ways is it…

A: Version control is important and release methodology: Release technique is a way to keep track of…

Q: Exactly how essential is Turing's paper on artificial intelligence?

A: Turing's paper on artificial intelligenceDepending on how skilled the interrogator is, it may be…

Q: To make meaningful comparisons, use a normalized histogram. Surely it's OK to exclude the…

A: Benefits of a Normalized Histogram: This kind of histogram displays the probability score of each…

Q: How does Amazon Web Services fare when compared to other popular cloud services?

A: Introduction : You can choose the web application platform, programming language, operating system,…

Q: could someone help me with this it C++ Write a program that reads 10,000 words into an array of…

A: program in C++ programming language

Q: 1. solve a matrices problem in jupyter notebook 2. Use of SciPy must be demonstrated in your…

A: Import the necessary libraries: NumPy, SciPy, and matplotlib. Define a function matrix_vector_mult…

Q: What characteristics of a model make it prescriptive?

A: Introduction: An explanation of the interaction between a system or other entity and its environment…

Q: Why do we need to take precautions to protect our databases? If you want to keep a database safe,…

A: Database security is a collection of methods for safeguarding database management systems from…

Q: What kinds of things may be done during software development to help anticipate changes and make the…

A: Answer: Software engineering use a variety of software process models, such as the waterfall model,…

Q: Simple SHELL (.sh) script Write a SHELL script (minExF.sh) that takes a csv file ("Comma Separated…

A: The shell script with embedded self explanatory comments is given below: #!/bin/bash # Check that a…

Q: As discussed in the chapter text, Slack Technologies uses which of the following to identify…

A: Computer based tools and technologies provide their applications in business growth. These…

Q: BLC's six phases does the data dictio

A: Introduction: The six primary stages of the software development life cycle (SDLC) are typically its…

Q: What are the primary roles played by the MIPS controller?

A: The load/store reduced instruction set computer (RISC) instruction set architecture is known as…

Q: Create a program that asks a character input. If the character input is "Y", then it prints…

A: Step-1: Start Step-2: Declare char variable chStep-3: Start do while loop Step-3.1: Print "Enter…

Q: Explain why sharing resources among multiple threads or processes can give rise to problems. Give at…

A: In this question we have to explain why sharing Resources among multiple thread or processes can…

Q: Database as a service (or DaaS for short) describes this model. Just what is it, and how does it…

A: DaaS Stands for Database as a service.

Q: Exactly why do we need firewalls in the first place? When and how should I use packet filtering?

A: Introduction: A firewall is a piece of equipment used in company security that examines incoming and…

Q: Describe a situation in which a link to a different spreadsheet might be useful

A: The request is to give an example of a scenario or setting in which it would be appropriate to…

Q: tputStream can write primitive types and graphs of objects to an OutputStream as a stream of bytes…

A: Dear Student, The answers to your questions is given below -

Q: e following method that returns the smallest element in an ArrayList: public static > E m

A: I have coded below:

Q: "Interrupt" and "Traps" are two ways to halt the execution of a process.Give instances of Interrupt…

A: According to the question, a trap is an operating system signal from a user application. Hardware…

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

(I) State the pumping lemma with all its conditions and indicate how you go about proving that a language is not regular. (II) If the languages are regular, give an automaton. Otherwise, show it is not regular by using pumping lemma. L= {b²anbma³ | m, n ≥ 0}. L = {b²anbma³ | m = n}. L = {ww|w is any string over {a.b}} L = {a³b4} L= {anbn+1} L = {ambnamn | m,n≥ 0 }
Question 1 1. For each of the following languages of the form {w € {a,b}* | .. } where the rule... in each case is described below, construct a deterministic finite automa- ton over {a, b} accepting that language. (a) w has both ab and ba as (not necessarily disjoint) subwords. (b) w has an even number of a's and an odd number of b's. (c) w has an odd length and exactly two b's. (d) all blocks of consecutive b's in w have length of the form 2n +3 for n = 0, 1, 2, . ... 2. Describe how, for any alphabet E and any k > 2, you would construct a deterministic finite automaton Ag which accepts the following language: {w € E* | |w| = kn, n = 0,1, 2, . ..} 3. Convert the following NFA over the alphabet {a, b} to an equivalent DFA: a a a a 3
2. [Based on Problem 2.26, page 157 in Sipser's 3rd Edition] Suppose G is a context-free grammar in Chomsky normal form. This exercise will help you prove that for any string w e L(G) of length n 2 1, exactly 2n - 1 steps are required for any derivation of w. To make the proof simple, we define: a variable rule is any rule of the form A BC, where A, B,C are variables, • a terminal rule is any rule of the form A → a, where A is a variable and a is a terminal. Now consider a derivation in G that starts with the start variable and applies apply variable rules s times (may not be consecutive) and applies terminal rules t times, and let r be the string generated by the derivation (z can contain both variables and terminals). (a) Prove that the string r contains t terminals. (b) Prove that the string r contains (1+s – t) variables. (c) Prove that if r E L(G) and |2| = n, then s +t = 2n – 1. %3D
Question 2 1. Let L by a language over E. For each of the following statements about L, determine whether or not the statement is stronger, weaker or equivalent to L being regular i.e. does the state- ment (i) imply that L is regular, (ii) follow from L being regular, or (iii) both? You should justify your answer. (a) Lis finite. (b) E*\L is regular. (c) L* is regular. (d) L contains a regular language i.e. there exists a regular language Li C E* such that L C L. (e) Lis contained in a regular language i.e. there exists a regular language L2 C £* such that L C L2. 2. Suppose that Land M are two languages over the same alphabet E. Show that the following statements hold: (a) LC L* (b) If LC M* then L* C M* (c) (L*)* = L* (d) If L CM then L* C M*
Question 1 Use the pumping lemma to prove that the following languages are not regular: {uvu : u ∈ {a, b} ∗ , u does not equal (the equal sign with a line through it symbol) ǫ, v ∈ {a, b} ∗}. Full explain this question and text typing work only
Problem 3 A, B are two regular languages over the alphabet Σ. Prove the language A_Contain_B = {x € Σ* | x € A and x contains some string y € B as a substring} is Regular. For example, when A = {aba, baa, bab} and B = {ab}, A_Contain B = {aba, bab} (Hint: You can make use of closure properties proved in lectures)
3. Construct npda’s that accept the following regular languages:(a) L 1 = L (aaa ∗ bab).(b) L 2 = L (aab ∗ aba ∗ ).(c) The union of L 1 and L 2 .(d) L 1 − L 2 .(e) The intersection of L 1 and L 2 .
Lameck was asked to draw a deterministic finite automaton defining the language L3 which is represented by the regular expression (ab + a)*. His solution is as shown below: 8 i. ii. a, ab Critique Lameck's drawing using your knowledge of finite automata. Draw the correct solution that Lameck should have provided for L3
2. Using Pumping Lemma (slides 30-35 of the notes 'Regular Languages & Finite Automata-IV') one can show the language L= {a"b" | n€N } is not regular (We need this property in the notes 'Context-free Languages and Pushdown Automata I). This is done by way of contradiction. We assume L is regular. Since L is infinite, Pumping Lemma applies. We then consider the string s = ambm where m is the number of states in the DFA that recognizes L. Since the length of s is bigger than m, by Pumping Lemma, there exists strings x,y and z such that s = xyz, y + A, |xy| < 2m and xykz eL for all k e N. If |xy| < 2m then the first repeated state on the acceptance path cannot be a final state. Is this statement true, why or why not?
Use the Pumping Lemma to prove that the language L (a"b2n :n >= 0} is NOT context free.
55. Find a deterministic finite-state automaton that recog- nizes each of these sets. b) {1, 00} a) {0} c) {1" | n = 2, 3, 4, ...} 56. Find a nondeterministic finite-state automaton that recog- nizes each of the languages in Exercise 55, and has fewer states, if possible, than the deterministic automaton you found in that exercise.
Question 2: Use the pumping lemma for context free languages to prove that the language C = {abick |0 ≤ i ≤j≤k}is not a CFL. Clearly present the string and discuss all the cases.