What is a generic data type?
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Explain exception chaining in java?
Are arrays primitive data types?
What is preflight request?
What is the difference between compile-time polymorphism and runtime polymorphism?
Explain the public class modifier?
Which is better stringbuffer or stringbuilder?
What is emant by API? is it related to java only or it is common for all OOPS supporting language?
When do we use hashset over treeset?
What are Font and FontMetrics classes?
What are the two ways to create a thread?
How do you reverse a list?
Can we declare variables inside a method as Final Variables?