Java Programs Recently Asked In ValueLabs Written Test Interview

Here are my list of Java Programs Recently Asked In ValueLabs Written Test interview questions and answers, which is good to prepare before appearing on any Java interviews. As I said Java coding questions are mostly based on programming, logical analysis and problem solving skill , so better to get it right in first place.

Write a singleton class?

Write a program to create deadlock between two threads?

Write a program to reverse a string using recursive algorithm?

Write a program to reverse a number?

Write a program to convert decimal number to binary format?

Write a program to find perfect number or not?

Write a program to implement ArrayList?

Write a program to find common elements between two arrays?

How to swap two numbers without using temporary variable?

Write a program to print fibonacci series?.

Java Programs Recently Asked In ValueLabs Written Test Interview Questions Answers