AP CSA Review Game — “Java Survival Skills”

What does public static void main(String[] args) do in Java?

• It starts the program’s execution

• It declares a variable

• It loops the program

• It prints “Hello World”

Which of these is NOT a primitive data type in Java?

• int

• double

• String

• boolean

What is the correct way to declare a variable named age and set it to 17?

• int age = 17;

• age int = 17;

• 17 = age;

• int age == 17;

What symbol is used for the “equal to” comparison in Java?

• =

• ==

• !=

• <>

What will this code print?

• 5

• 0

• 10

• Error

Which loop runs at least once, even if the condition is false?

• for loop

• while loop

• do-while loop

• infinite loop

What does this code output? if (4 % 2 == 0) { System.out.println("Even"); } else { System.out.println("Odd"); }

• Even

• Odd

• 4

• 2

True or False: String name = "Bob"; creates a primitive variable.

• True

• False

To get the number of elements in an array called nums, which of the following would you use?

• nums.length

• nums.size()

• length(nums)

• nums.count

Which of the following is the correct way to get the length of an array called nums?

• nums.size()

• nums.length

• nums.length()

• size(nums)