How do you create an array in java?
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What will happen if static modifier is removed from the signature of the main method?
what is nested class in java?
Can memory leak in java?
public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10; Integer c = 145; Integer d = 145; System.out.println(a==b); System.out.println(c==d); } }
Define inheritance?
Difference between string, stringbuffer and stringbuilder?
What is volatile keyword in java
What is the difference between instanceof and isinstance?
What does mean in regex?
What are recursive functions?
What lambda means?
Explain differences between collection api and stream api?