APCS

I

100

813 % 100 / 3 + 2.4

6.4

200

Declare an array called 'seniors' that is the size of the number of Seniors in our class

 int[] seniors = new int[7];

300

what method returns the number of elements in an arraylist?

int size()

400

Create an array in a single line of code called 'names' that contains all of the students in our class with first names that begin with the letter 'A'

String[] names = {"Aki", "Allison", "Andy"};

500

Consider the following method.

public static int calcMethod(int num) { 

       if (num == 0) {

             return 10;

       }

        return num + calcMethod(num / 2);

}

What value is returned by the method call calcMethod(10) ?

 28

II

100

2 * 3 / 4 * 2 / 4.0 + 4.5 - 1

4.0

200

What does OOP stand for?

Object Oriented Programming

300

Declare an array called 'sophomores' that is the size of the number of Sophomores in our class

int[] sophomores = new int[5];

400

Create an array in a single line of code called 'names' that contains all of the students in our class with last names that begin with the letter 'L'

String[] names = {"Sam", "Charlie", "Sebastian","Simon"};

500

What is Ms. Pletcher's middle name? hint: ggnlnthii

Lightning

III

100

89 % 10 / 4 * 2.0 / 5 + (1.5 + 1.0 / 2) * 2

4.8

200

Data __________ is a technique in which the implementation details of a class are kept hidden from the user

encapsulation

300

Declare an array called 'juniors' that is the size of the number of Juniors in our class

int[] juniors = new int[13];

400

Comments are ignored by the __________ and are not executed when the program is run

comments

500

Apply De Morgan's law to this:

!(A && B)

!A || !B

IV

100

How many students are in our class?

25

200

String patrick = "Patrick";

Write an expression that prints if the number of letters in patrick is even or odd. 

        if (patrick.length() % 2 == 0 ) {

            System.out.println("even");

        } else {

            System.out.println("odd");

        }

300

8 + 6 * -2 + 4 + "0" + (2 + 5)

007

400

Create an array in a single line of code called 'names' that contains all of the students in our class with first names that have repeating letters in it. 

Ex: "Peter" has 2 e's

String[] names = {"Allison", "David", "Sally","Will","Sebastian","Connor","Hanna","Daniela"};

500

 System.out.println("Patrick Bowers".substring(4,10));

ick Bo

V

100

What do all java programs need in order to run?

Class + main method

200

Static methods are associated with the class, not _________ of the class

objects

300

2 + "(Ryan) 2.0" + 2 * 2 + 2

2(Ryan) 2.042

400

What class do all java classes inherit from?

Object class

500

What is Patrick's middle name? hint: ohsamt 

Thomas