AP CSA Review Game — “Java Survival Skills”

Front

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

Back

It starts the program’s execution

Front

Which of these is NOT a primitive data type in Java? int, double, String, boolean

Back

String

Front

What is the correct way to declare a variable named age and set it to 17? Options: int age = 17;, age int = 17;, 17 = age;, int age == 17;

Back

int age = 17;

Front

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

Back

==

Front

What will this code print? Options: 5, 0, 10, Error

Back

5

Front

Which loop runs at least once, even if the condition is false? Options: for loop, while loop, do-while loop, infinite loop

Back

do-while loop

Front

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

Back

Even

Front

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

Back

False

Front

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

Back

nums.length

Front

Which of the following is the correct way to get the length of an array called nums? Options: nums.size(), nums.length, nums.length(), size(nums)

Back

nums.length