Sollicitatievraag bij Altimetrik

What Java version and Spring version are you using? What is a static block? What are different memories in java? When will you get a StackOverflow error and when will you get a OutOfMemoryError? What will you do when you get an OutOfMemoryError ? Difference between String, StringBuffer and StringBuilder? How is StringBuffer thread-safe? Difference between ArrayList and LinkedList and when to use which? What are the different exceptions you faced in daily coding? What is use of finally block? Write a sorting algorithm to sort an array.