What is substring 1 in java?
Is string is a data type?
What is instanceof keyword?
Difference between method overloading and method overriding in java ?
How many ways can an argument be passed to a subroutine and explain them?
What design pattern you have used in your project? I answered Factory pattern, how it is implemented? What are its advantage? Do know about Abstract Factory?
How finally used under exception handling?
What is a super method?
Given: 1. package test; 2. 3. class Target { 4. public String name = “hello”; 5. } What can directly access and change the value of the variable name? 1 any class 2 only the Target class 3 any class in the test package 4 any class that extends Target
What about features of local inner class?
What causes memory leak in java?
What is command line argument
Can we have multiple catch block for a try block?