How do you decide when to use arraylist and linkedlist?
What is the size of a string in java?
What is a Java switch statement, and how can it be used?
Why we can not force Garbage Collection?
How do you know if a value is nan?
Name component subclasses that support painting in java programming?
What do you mean by static variable?
Can we write class inside a class in java?
which method throws exception of type Throwable
Can we sort a map in java?
Explain jdk, jre and jvm?
What is a default package ?
Why is static used?