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

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
7. Write a function that evaluates the area of a pentagon. Use "math.pi", for pi, and "math.sqrt" for square root. Write the solution on the space provided below. You do not need to run the code. 311 3.2 (Geometry: area of a pentagon) Write a program that prompts the user to enter the length from the center of a pentagon to a vertex and computes the area of the pen- tagon, as shown in the following figure. The formula for computing the area of a pentagon is Area 3√3 2 -s², where s is TT the length of a side. The side can be computed using the formula s = 2r sin 5' where r is the length from the center of a pentagon to a vertex. Here is a sample run: Enter the length from the center to a vertex: 5.5 Enter The area of the pentagon is 108.61
python, please
7. Write a function that evaluates the area of a pentagon. Use "math.pi", for pi, and "math.sqrt" for square root. Write the solution on the space provided below. You do not need to run the code. DII 3.2 (Geometry: area of a pentagon) Write a program that prompts the user to enter the length from the center of a pentagon to a vertex and computes the area of the pen- tagon, as shown in the following figure. 3√3 2 The formula for computing the area of a pentagon is Area -s², where s is TT the length of a side. The side can be computed using the formula s = 2r sin 5 = where r is the length from the center of a pentagon to a vertex. Here is a sample run:
Exercise 2: Perform in C++ ● ● ● Write a program to simulate tossing a "fair" coin. Allow the user to enter the number of tosses. Print the number of tosses that yielded heads and the number of tosses that yielded tails. What should be the percentage distribution of heads and tails?
C++ Program Write a CPP program to do the following using recursion: 1. Using the current estimated population of 7.7 Billion and an estimated growth rate of 1.06%, compute the estimated year when the population year could exceed over 20 Billion. 2. Display the year (2xxx) and estimated population values for each year as you do this processing. 3. Start with the current year and display the data in ascending order. I am specifying this as it is possible to report this in descending order if the display is done after the recursion. For this assignment, create a method that calls itself recursively, passing the year and current population to itself. You can increase the population by applying * 1.0106 to increase by 1.06%. This method can return void and thus should do all the displays and computations needed. Display the year processed and estimated population value.. The variable for the population should be a double data type. Do not allow the display to be in scientific…

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])