Answered: Given the following CFG S-aB A → bAAlA…

Given the following CFG S-aB A → bAAlA B → aAA The following strings can be generated except i.aab ii. aaa iii.aabb iv. ab O A. ivonly O B. i and iii O C. ii only O D. i and ii

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: A company is launching a new internet platform for its clients. The company does not want to…

A: In an era where seamless access to online platforms is paramount, businesses are continually seeking…

Q: 6) What is the html that result in the given text? Design Layout Structure 1) Desigb Structure 2) 2…

A: in this question you given html code and asked to expected output.

Q: word = "Blue Ridge CTC" What line of code, using string slices will print "Ridge" to the screen?

A: Given the string word = "Blue Ridge CTC", we need to extract the substring "Ridge" from it using…

Q: Figure 8.15 Sensitivity Report for the Investment Advisors Problem Variable Cells Model…

A: The sensitivity report illuminates the impact of alterations in objective function coefficients and…

Q: Write up a paragraph describing the differences between memset and calloc.

A: memset:As a standard library function in the C programming language, the memset("memory setter")…

Q: Create a snake game code using pygame zero

A: In this question we have to write a python code for the snake games using python libraries pygame…

Q: Operating systems 10. If a hardware clock provides periodic interrupts at 20 Hz and if a scheduling…

A: In operating systems, the management of processes and the allocation of resources are crucial tasks.…

Q: Thank you, it has the correct output now! Last thing, can this be done without using a Hashmap,…

A: The functionality without using a HashMap by directly using a LinkedList<Stock> to store the…

Q: Suppose that a company has decided to offer an annual raise based on the number of years a worker…

A: Define Variables: Begin by defining the current wage rate of the worker and the number of years they…

Q: Question 1: a) The table shown below lists the cash flow of two IT projects. Complete missing items…

A: This analysis scrutinizes the cash flows of two IT projects, aiming to fill in missing data and…

Q: We are given a directed graph G = (V, E) with edge weights w(e) for e € E. The edge weights are…

A: A graph is a type of data structure used in computer science and mathematics. It is made up of a…

Q: If an input other than a non-negative integer is entered into your function myfactorial, the process…

A: In this question we have to write a Python code whereWe'll define a function called myfactorial…

Q: efore EACH of the following statements execute assume that register A contains 19AC and register X…

A: The provided statements describe the step-by-step execution of a computer program or assembly…

Q: Note: The volume of a wedge is calculated by dividing the product of the height, the length, and the…

A: In this question we have to complete the given python code to find the volume of wedge.Let's code…

Q: can you explain how to find the inputs, outputs, and algorthm using java?

A: InputsProcessOutputsPV (initial deposit):1000FV=PV×(1+r)tAfter 5 yrs Fv is $1025.31640625r (annual…

Q: Consider the following CFG with start symbol S. S→ AB; A → aAb|aab; B→cB|c. The language accepted by…

A: The given context-free grammar (CFG) generates strings in the form a^m+1b^mc^,nbsp;a^m+1b^mc^n,…

Q: Choose a television game show such as Wheel of Fortune or Jeopardy! and describe its rules using a…

A: Note: I chose the game Jeopardy. Jeopardy is an American television game show. Merv Griffin created…

Q: INSTRUCTIONS  Using spreadsheet software enter the following table below that shows thenumber of…

A: The objective of the question is to create a spreadsheet that displays the number of tourists…

Q: You are a member of your company's computer support group and have just helped someone from the…

A: This nightmarish scenario poses numerous difficult questions for the employer:Should internal…

Q: Consider the following sample of HTML code. #sample { Color: Red; Font-size: 50pt; Position:…

A: The common markup language used to build and design content on the World Wide Web is called HTML, or…

Q: Question 8 : Listen A computer virus attack is the computer version of the old concept of…

A: Question 8: Listen A computer virus attack is the computer version of the old concept of…

Q: The logic circuit shown in the diagram directly implements which of the Boolean expressions given…

A: Modern life is controlled by digital devices like computers, smartphones, smart fridges, and home…

Q: What is the security of the data types exhibited in the below C++ program?

A: In the provided C++ program, the concept of multithreading is explored to concurrently execute two…

Q: Operating systems are an important software component of a computer system. What are the basic…

A: An operating system (OS) is a crucial software component that acts as an intermediary between the…

Q: Do the Memory allocation for the given case using the Buddy System A 1024 Kbyte (Mbyte) block of…

A: Memory allocation is a crucial aspect of computer systems, involving the assignment of portions of…

Q: Task: Pass variable length parameter (Random number chooser) Write the following method that returns…

A: We need to write a Java code to get a random number between start and end, excluding some numbers.*…

Q: Write a function called GenMatBorder that takes an array of numbers and produces an array called…

A: This function takes an array arr as input, converts it to a numpy array, and then creates a copy of…

Q: Write a program that repeatedly prompts a user for integer numbers until the user enters 'done'.…

A: I have provided PYTHON CODE along with CODE SCREENSHOT and OUTPUT SCREENSHOT....

Q: The dfa M in Jexercise2.6 accepts the string w = a. Modify M to create a new automaton M0, so that…

A: We need to modify the DFA M to create a new automaton M0, so that L(M0) = L(M) − {a}.

Q: In a MS - Word document, submit a "read - me" file on how to execute the code and run the program.…

A: A "Read-me" file is a document that usually goes with software or files that gives users or…

Q: Create a Java program for managing a library's book catalog. The program should include the…

A: Create a Book class with attributes: bookId, title, author, genre, isAvailable, borrower,…

Q: Q2. Assume the following values are stored at the indicated memory addresses and registers [10]…

A: Assume the given values in question are stored at the indicated memory addresses and registers. Fill…

Q: The volume of liquid, V, in a partially filled, horizontal, cylindrical tank of radius r and length…

A: Algorithm Step 1: Import the numpy as np and matplotlib.pyplot as plt for plotting the graph.Step 2:…

Q: What is the difference between multiprocessing and multitasking?

A: Multiprocessing involves the simultaneous execution of multiple processes using multiple processors…

Q: 66) Use the GIVEN HTML documents to answer the following questions: <!Doctype html>…

A: The question is asking about the behavior of the animation defined in the given HTML document. The…

Q: In the Python terminal, the command dir(str) returns a list of operations that can be performed on…

A: 1) In Python, the dir() function is a powerful built-in function that can be used to get a list of…

Q: What are block comments in c++ and how do you use them

A: Block comments in C++ are a type of comment that is used to provide explanations or annotations…

Q: Translate ER into Relations: ופן E isa G b R S f C 9 F H d h

A: In this question we are given with the ER diagram which is to be translated into relations.Let's…

Q: I am creating a lottery program. That generates three random numbers, each between 0 and 9. Allow…

A: Python is a high-level, interpreted programming language that has gained popularity due to its…

Q: 123) The table shows the page numbers, time of last used and reference bits of pages when current…

A: The Working Set Replacement Algorithm is based on the principle of keeping pages in memory that have…

Q: 1. Critically discuss five testing challenges experienced in Agile and include ways to overcome…

A: Agile methodology is an iterative software development process that focuses on collaboration,…

Q: Which of the following statements are true about static methods.? Static methods do not need an…

A: Static methods play a key role in object-oriented programming, providing functionality that is not…

Q: Operating systems Consider a disk with 25 cylinders. While the head arm is on cylinder 10, new…

A: The elevator disk scheduling algorithm is a disk scheduling algorithm used to determine the order in…

Q: The Ham Supper You're at a holiday supper where the hosts are serving far too much ham. After the…

A: The provided C++ code is designed to address a scenario where a person is at a holiday supper, and…

Q: 1. Read a list of mobile apps from a file named "Apps.txt" and store them in a Python list of…

A: Read the "Apps.txt" file line by line.Split each line by ", " to extract app details (title,…

Q: Suppose you have a file named "Countries.txt" that contains a list of countries. Your task is to…

A: Read the list of countries from "Countries.txt".Remove leading and trailing curly braces from each…

Q: Question: if you type 'a' then the result is "51 41 31 21 11 1 -9 -19 -29 -39 -49 " however, i want…

A: We need to modify the code, so that it gives the intended output.

Q: Briefly elaborate on risk management in relation to software development

A: Risk Management in Software Development:Risk management in software development is the systematic…

Q: Part 1 (5): Start by creating a new class called MyPoint that can be initialized with either of…

A: Class Definition:The class MyPoint encapsulates the properties and behaviors of a point, such as its…

Q: Construcuct the tries for the following sets of keywords: a) aaa, abaaa, and ababaaa b). all, fall,…

A: A tree data structure called a trie, sometimes referred to as a digital tree or prefix tree, is used…

Question

q2q3

Given the following CFG
S→ aB
A → bAAlA
B → aAA
The following strings can be generated except
i.aab
ii. aaa
iii.aabb
iv. ab
O A. iv only
O B.
i and iii
O C. ii only
O D. i and ii

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: What is asked?

VIEW

Step 2: Derivation of strings

VIEW

Solution

VIEW

Step by step

Solved in 3 steps

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

Any string generated S → AB A → aA/bB/a B of terminals that can be by the following CFG: → Ba/Bb/a
Construct a DFA which accepts those strings over Σ={0,1} that satisfy all of the following conditions: • length at least 6 • fourth symbol is 0 second symbol and fifth symbol are different from each other
Dynamic Programming: Determine a Longest Common Subsequence (LCS)for the following two strings using dynamic programming approach. You need to illustratethe step-by-step procedure based on a table and also illustrate the path to reconstruct theLCS you have found by drawing lines through the centers of the grids on the path in the table.‘HIEROGLYPHOLOGY’ vs. ‘MICHAELANGELO’
Construct a DFA which accepts those strings over Σ={0,1} that satisfy all of the following conditions: • length at least 6 • second symbol is 0 • first symbol and third symbol are equal to each other
13. Draw a deterministic FSM that recognizes strings of 1’s and 0’s specified by each of thefollowing criteria. Each FSM should reject any characters that are not 0 or 1. *(a) The stringof three characters, 101. (b) All strings of arbitrary length that end in 101. For example, theFSM should accept 1101 but reject 1011. (c) All strings of arbitrary length that begin with 101.For example, the FSM should accept 1010 but reject 0101.
Consider two strings A and B. Take string A as your First name and Last name without space in-between (eg:TEJINDERTHIND) and string B as the name of your home town (eg: JALANDHARCITY). Now find the LongestCommon Subsequence (LCS) common to strings A and B using Dynamic Programming. detailed explanation
Use the Pumping Lemma to show the following language L is NOT regular. L= {w E (a, b, c}* ; where w has equal number of a's, b's, and c's}
x Bird(x)=Can- Fly(x) This universal quantifier used here implies that Oa. All reptiles cannot fly Ob All that flies is a Bird All Birds can fly Oc. All chicken are birds Od.
Draw a deterministic FSM that recognizes strings of 1’s and 0’s specified by each of the following criteria. Each FSM should reject any characters that are not 0 or 1. *(a) The string of three characters, 101. (b) All strings of arbitrary length that end in 101. For example, the FSM should accept 1101 but reject 1011. (c) All strings of arbitrary length that begin with 101. For example, the FSM should accept 1010 but reject 0101. (d) All strings of arbitrary length that contain a 101 at least once anywhere. For example, the FSM should accept all the strings mentioned in parts (a), (b), and (c), as well as strings such as 11100001011111100111.
Construct an NFA with e-transitions and Σ={a,b} which accepts those strings that satisfy one or more of the following conditions: contains abb • ends with bab • contains at least 4 a-symbols Note: your automaton needs to recognise strings that match any of these conditions (including any combination of these conditions).
Let L = set of binary strings with the substring 11, M= set of binary strings that end in 10. 1. (6 pts) Construct the DFAS that accept L and M, respectively, by completing the transition diagrams below. Use the left DFA for L and the right DFA for M. STA STA A В C E F
Write a CFG to generate the language of all strings that have more a's than b's (not necessarily only one more, as with the nonterminal A for the language EQUAL, but any number more a's than b's). {a aa aab aba baa aaaa aaab ... }