Problem 1Given the initial statements:sl = "spam"s2 = "ni!"Show the result of each of the followings and explain in the Word document.a. print ("The Knights who say, + s2")b. print (3 * sl + 2 *c. print (sl[1])d. print (sl [1:3])s2)e. print (sl [2] + s2[:2])f. print (sl + s2[-1])

The result of each of the following is given below:-

Answered: Problem 1 Given the initial statements:…

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

Similar questions

Write VBA CODE FOR THE FOLLOWING PROBLEM Problem: The Worksheet named Grades contains a place for students to record the grades they have received in their classes. Students put the number of each letter grade received in the B column. (For example, the worksheet currently shows that the student has taken 9 classes and made five As, one B, one C, one D, and one F as grades. You need to write a program that reads the grades from the worksheet and uses a function to calculate the student’s GPA. For this problem you can assume that all classes are worth the same number of credit hours. The function should send back the GPA to the calling procedure. The procedure will then put up a message box that gives the student their GPA and a message about their GPA, all in one message box. The message should be “You qualify for an internship” if the student has a GPA of at least 3.0. It should be “You’re in the danger zone” if the GPA is between 2.0 and 3.0. And it should be “You are on…
python: def shakespeare_position(role, section): """ Question 2 - Regex You are reading a Shakespeare play with your friends (as one frequently does) and are given a role. You want to know what line immediately precedes YOUR first line in a given section so that you are ready to go when it is your turn. Return this line as a string, excluding the character's name. Lines will always begin with the character's name followed by a ':' and end in a "." or a "?" Each line is separated by a single space. THIS MUST BE DONE IN ONE LINE. "" Args: role (str) section (str) Returns: str section_1 = 'Benvolio: By my head, here come the Capulets. Mercutio: By my heel, I care not. ' + 'Tybalt: Gentlemen, good den - a word with one of you. Mercutio: And but one word with one of us?' >>> shakespeare_position('Tybalt', section_1) 'By my heel, I care not.' >>> shakespeare_position('Mercutio', section_1) 'By my head, here…
1. What type of strings are accepted following Res? a. (a|b)* b. (ab)* c. (a+b)*b(a+b)* d. aa(a+b)* e. aa(a+b)*bb
ii. Fill in the blanks under "Times" column and provide the final Big O. Code Cost Times int i; cl for (int i=1; i<=n; i=i*2) { c2 int j=1; c3 while (j <= n*n) { c4 j=j+n; c5
1. Given a list of N (N>=100) distinct integers in unsorted order, write a C or C++ or Java program to find the integer in the list that is greater than exactly 43% of the integers in the list. If N*0.43 is not exactly an integer, then take the floor. For example, if N=120, then the desired integer should be greater than exactly 51 of the integers in the list since 120*0.43=51.6. Find the integer without sorting the entire list. The input integers should be retrieved through stdin. Do not use any library classes or functions if they can achieve this functionality directly. Implement the algorithm and logic with your own code. You can add a sorting method to verify that your result is correct. However, if your program finds the desired integer through sorting alone, you will get at most half the credit. When testing, you can first create a text file storing the N unsorted integers (e.g. one integer per line) and then use standard input redirection. Some sample runs can look like the…
*Please help in javascript* Summary: Given integer values for red, green, and blue, subtract the gray from each value. Computers represent color by combining the sub-colors red, green, and blue (rgb). Each sub-color's value can range from 0 to 255. Thus (255, 0, 0) is bright red, (130, 0, 130) is a medium purple, (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (In other words, equal amounts of red, green, blue yield gray). Given values for red, green, and blue, remove the gray part. Ex: If the input is: 130 50 130 the output is: 80 0 80 import java.util.Scanner; public class LabProgram {public static void main(String[] args) {/* Type your code here. */}}
C++ Code: Write a program that finds word differences between two sentences. The input begins with an integer indicating the number of words in each sentence. The next input line is the first sentence and the following input line is the second sentence. Assume that the two sentences have the same number of words and no more than 20 words each. The program displays word pairs that differ between the two sentences. One pair is displayed per line. Ex: If the input is: 6 Smaller cars get better gas mileage Tiny cars get great fuel economy then the output is: Smaller Tiny better great gas fuel mileage economy Add a function named ReadSentences to read the input sentences into two string vectors. void ReadSentences(vector<string>& sentence1Words, vector<string>& sentence2Words, int wordCount) main() already contains code to read the word count and call ReadSentences(). Complete main() to display differing word pairs.
9. a) Draw a DFA of strings where the 2nd last symbol is a. Σ= {a,b} Or, b) Draw a DFA of strings where the 3rd last symbol is 1. Σ= {0,1} [You may draw the NFA for this problem if you find it difficult to solve using DFA]
Task 2: The formula for the area, A, of a triangle with sides of length a, b, and c is V[s(s – a)(s – b)(s – c)] A = Where (a + b + c) s = Write, test, and execute a function that accepts the values of a, b, and c as parameters from a calling function, and then calculates the values of s and [s(s - a)(s - b)(s - c)]. If this quantity is positive, the function calculates A. If the quantity is negative, a, b, and c do not form a triangle, and the function should set A = -1. The value of A should be returned by the function. Test the function by passing various data to it and verifying the returned value.
4. ~(~C ≡ ~A) ѵ [(B ѵ C) • X] a) Replace each statement with the given assigned truth-values and rewrite the problem with the assigned truth-values ~(~t ≡ ~t) ѵ [(t ѵ t) • f] b) Using the truth-table, solve for the truth-value of the compound statement
Here is a function that is supposed to return True if word (any string) ends with "s" and False otherwise: def ends_with_s(word):if len(word) < 1:return False return word[-1] == "s" Here is the test function I am using to test ends_with_s: def test_ends_with_s(): assert(ends_with_s("cats")) # option 1 assert(ends_with_s("") is False) # option 2 assert(ends_with_s("apple") is False) # option 3 assert(ends_with_s("S")) # option 4 Rewrite ends_with_s so that the test passes
8. Verilog.(a) What does statement "always @ (sel or b or c)" mean?(b) Give any two Verilog statements which can be synthesized. And give any two different statements which cannot be synthesized.(c) What is the difference between blocking statements and non-blocking statements? Give an example of each.

SEE MORE QUESTIONS

Recommended textbooks for you

Database System Concepts

Computer Science

ISBN:

9780078022159

Author:

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

Publisher:

McGraw-Hill Education

Starting Out with Python (4th Edition)

Computer Science

ISBN:

9780134444321

Author:

Tony Gaddis

Publisher:

PEARSON

Digital Fundamentals (11th Edition)

Computer Science

ISBN:

9780132737968

Author:

Thomas L. Floyd

Publisher:

PEARSON

Database System Concepts

Computer Science

ISBN:

9780078022159

Author:

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

Publisher:

McGraw-Hill Education

Starting Out with Python (4th Edition)

Computer Science

ISBN:

9780134444321

Author:

Tony Gaddis

Publisher:

PEARSON

Digital Fundamentals (11th Edition)

Computer Science

ISBN:

9780132737968

Author:

Thomas L. Floyd

Publisher:

PEARSON

C How to Program (8th Edition)

Computer Science

ISBN:

9780133976892

Author:

Paul J. Deitel, Harvey Deitel

Publisher:

PEARSON

Database Systems: Design, Implementation, & Manag…

Computer Science

ISBN:

9781337627900

Author:

Carlos Coronel, Steven Morris

Publisher:

Cengage Learning

Programmable Logic Controllers

Computer Science

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

SEE MORE TEXTBOOKS

Problem 1 Given the initial statements: sl = "spam" s2 = "ni!" Show the result of each of the followings and explain in the Word document. a. print ("The Knights who say, + s2") b. print (3 * s1 + 2 * s2) c. print (sl[1]) d. print (sl[1:3]) e. print (sl[2] + s2[:2]) f. print (sl + s2[-1])