How do you clear an arraylist in java?
Why is string class considered immutable?
what is java
How can you sort dates?
difference between byte stream class and character stream class?
Can you override private or static method in java?
I want to persist data of objects for later use. What’s the best approach to do so?
System.out.println(101/14) what is the output? a)6 b)14 c)7.14 d)0
What is the difference between Checked and Unchecked exception? Give some examples
Is empty list java?
Why is the main method static?
Explain wait() method of object class ?
What is thread?