Java Programs Recently Asked In Sonata Software Written Test Interview

Here are my list of Java Programs Recently Asked In Sonata Software 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 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 maximum repeated words from a file?

Write a program to find out duplicate characters in a string?

Write a program to find top two maximum numbers in a array?

Write a program to sort a map by value?

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 Sonata Software Written Test Interview Questions Answers