Public class Book {
private String author;
private String title;
public Book(String the_author, String the_title)
{
author = the_author;
title = the_title;
}
}
public class Textbook extends Book
{
private String subject;
public Textbook(String the_author, String the_title, String the_subject)
{
/* missing implementation */
}
}

Which of the following can be used to replace /* missing implementation */ so that the Textbook constructor compiles without error?

a. author = the_author;
title = the_title;
subject = the_subject;

b. super(the_author, the_title);
super(the_subject);

c. subject = the_subject;
super(the_author, the_title);

d. super(the_author, the_title);
subject = the_subject;

e. super(the_author, the_title, the_subject);

What is the name of the option in most presentation applications with which you can modify slide elements? 1. the option enables you to modify a slide element in most presentation applications.

Which is the correct sequence of steps to set up a document in landscape orientation? a. select page setup from the file menu. then click the margins tab and select landscape. b. select page setup from the edit menu. then click the margins tab and select landscape. c. select page setup from the insert menu. then click the margins tab and select landscape. d. select page setup from the format menu. then click the margins tab and select landscape

Write a program that uses a random number generator to generate a two digit positive integer and allows the user to perform one or more of the following operations: a. double the number. b. reverse the digits of the number. c. raise the number to the power of 2, 3, or 4. d. sum the digits of the number. e. if the number is a two-digit number, then raise the first digit to the power of the second digit. f. if the number is a three-digit number and the last digit is less than or equal to 4, then raise the first two digits to the power of the last digit. after performing an operation if the number is less than 10, add 10 to the number. also, after each operation determine if the number is prime. each successive operation should be performed on the number generated by the last operation. your program should not contain any global variables and each of these operations must be implemented by a separate function. also, your program should be menu driven. 7. (fraction calculator) write a program that