December 28, 2019 /   java   interview   questions

Here is a set of questions asked in a java technical interview for 2-5 years experience position

  1. Write a program to convert integers into words

  2. Given a range of numbers, find the numbers with odd factors

  3. What are the types of class loaders in java?

  4. How is garbage collector implemented in Java?

  5. What is the difference between Hashmap and Concurrent Hashmap?

  6. What is the usage of serial version UID in java?

  7. SpringMVC vs SpringBoot?