1. (5.8 in 8e) Show the value of x after each of the following statements is performed:a) x fabs(7.5);b) x floor(7.5);c) x fabs(0.0);d) x ceil(0.0);e) x fabs(-6.4);x ceil(-6.4);g) x ceil(-fabs(-8 floor(-5.5)));2. (5.12 in 8e) Answer each of the following questions:a) What does it mean to choose numbers "at random"?b) Why is the rand function useful for simulating games of chance?c) Why would you randomize a program by using srand? Under what circumstances is itdesirable not to randomize?d) Why is it often necessary to scale and/or shift the values produced by rand?3. Define an array of 100 ints, and write a loop (including the body) to initialize every element inthe array to 0. You can name the array whatever you'd like4. In C, strings have a terminating character at the end of the array, while, for example, integerarrays do not. Why do you think this is?

Since there are multiple questions and you have not specified which question is to be answered, we…

Answered: 1. (5.8 in 8e) Show the value of x…

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

d. int i = 3.4 ; 3) Given a variable x of type double. Which one is a valid statement to a. x*-0.5 b. x/-2 C. X-x/2 d. All of the above compute the half of x? 4) What is the value of k after the
21. The five line bellow are used to determine the profit or loss of a sale based on the buying cost and selling result after a margin calculation. The correct order of the program is . 1n = int (input () ) 2 buycost - 1000 * n + 1000 3 sellResult - 1200 • n 4 if (sellPrice-buyPrice>0) : profit = True if (sellPrice-buyPrice<=0): profit = False 6. a. 1,2, 3, 4, 5, no line of code can be reversed b. 1, 2. 3, 4, 5. with line-1, line-2, line-3 can be reversed each other c. 1, 2. 3, 4, 5. with line-4 and line-5 can be reversed with line-6 and line-7 d. Line-4 untul line-7 must be in sequence but can be placed in any order
The following code display : A. 24 B. No print out C. 0 2 4 D. 0 2
I need the answer quickly
11: series.cpp) Write a program that will add the terms of an infinite geometric series. The program should read the first term (a) and the common ratio (r) for the series. It should then compute the sum in two ways: by formula ( s= ), and by adding the individual terms until the answer agrees with the formula to 7 significant digits. Then print the formula answer, the answer found by adding the
a) Given the following codes int x = 0; int *y = while(x < 10) { int z = 0; 1: 2: 3: 4: 5: 6: 7: malloc(sizeof(int)); int y = x; while (y } < 10) { z = z + y; y = y + 1; 8: 9: 10: } 11: *y = x; Write the symbol table indicating the type of variables in line 4
c++
Write an if-else statement to describe an object. Print "Balloon" if isBalloon is true and isRed is false. Print "Red balloon" if isBalloon and isRed are both true. Print "Not a balloon" otherwise. End with newline. (Notes) 345154 2174782.qx3zgy7 1 #include 2 using namespace std; 3. 4 int main() { bool isRed; bool isBalloon3B 6. cin >> isRed%3; cin >> isBalloon; 8 10 11 if (isBallon= D 12 13 return 0; 14 }
Q1) Write a password changer program in Python. Be creative with how you change passwords - strong passwords have a mix of lowercase letters, uppercase letters, numbers, and symbols with minimum length 5. The program should check whether the previous password entered by user is correct or not. Check the length of new password also The left question in the photo
Complete the function ConvertToWeeksAndDays to convert totalDays to weeks and days. Return weeks and days using the TimeWeekDay struct. Ex: 26 days is 3 weeks and 5 days. Only lines 11-13 can be added onto, the rest of the program can't be changed.
Can someone please neatly help me solve this homework? I need to answer all these questions and properly label my answers.

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