10 Questions
What is the default value of a float data type in Java?
0.0f
What is the range of a char data type in Java?
0 to 65,535
What is an instance variable in Java?
A variable declared inside a class but outside a method
What is the default value of a boolean data type in Java?
false
What is the size of a short data type in Java?
2 bytes
What is a variable in Java?
A container that holds a value
What is the purpose of declaring a variable with a data type in Java?
To specify the type of value a variable can hold
What is a local variable in Java?
A variable declared inside a method
What is the size of a double data type in Java?
8 bytes
What is the purpose of a static variable in Java?
To store a value that is shared by all instances of a class
Test your knowledge of Java data types, including primitive and non-primitive data types. Learn about the different types of variables and their characteristics in Java programming.
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