4.3 Code Practice: Question 2 [Intructions shown] Write a program that uses a while loop to calculate and print the multiples of 3 from 3 to 21. Your program should print each number on a separate line.

Expected Output
3
6
9
12
15
18
21

Which of the following is not contained on the slide show toolbar? a. next button b. slide button c. close button d. pen tool

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).

Which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard