Java Programming Quiz

What is the correct path of the ArrayList class?

• java.lang.ArrayList

• java.util.ArrayList

• java.list.ArrayList

• java.collections.ArrayList

Java is a _________ language.

• medium typed

• weakly typed

• strongly typed

• dynamically typed

Which is not a primitive data type in Java?

• float

• double

• enum

• int

Which of these is NOT a primitive data type?

• int

• double

• void

• boolean

Which of these are primitive data types?

• int, int[]

• float, double

• All of these

• char, String

Which of these is NOT a primitive data type?

• int

• double

• String

• char

Which of these is the correct output of the code below? int x = 5 / 2; System.out.println(x);

• 2.5

• Compilation error

• 5 / 2

• 2

Which of these is NOT suitable to fill in the blank? ______ data = 1l;

• long

• double

• float

• int

What will be the output of the following Java code? int g = 3; System.out.print(++g * 7);

• 21

• 28

• 22

• 29

Internally, a String is an array of characters

• False

• True