Java Programmer Interview Questions

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“Assume there is a method provided getNextperson() which gives Person objects which have comparable interface implemented, now read from a file records and sort it and give first 1000 records, write…”

“Write code to return a sorted array of int, when passed in 2 sorted array of int to the method.”

“package com.interview;

public class Threading {
    int counter;
    class Mythread extends Thread{
        @Override
        public void run(){
            for(int i=0; i < 10000; i…”

“what is the output
public class Barclays {

    static class A{
        A(){
            f();
        }
        public void f(){
            System.out.println("A ctor…”

“Whats the subject you don't like in your course and why”

“Tell me about a few times when you had to build a system from scratch in a short time frame.”

“different ways of storing DB credentials.”

“How often did you back up your database in your previous position, were the backups automatic, and what tool did you use?”

“The training itself is incredibly difficult; the walking in the door interview is dead simple no surprise questions or any other craziness.”

“Given an array of 1 x n, make a program that searches for duplicates”

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