find a loop in linked and write a code for "whether a BT is BST?". Algos for matrix manipulation...
Software Java Interview Questions
30,863 software java interview questions shared by candidates
About docker, CI, CD, the differences between different webservers... and normal qustions about OOP.
I used Java 8 so he asked which features are not in previous versions of java? What are new features in java8?
They Asked SQL, JAVA, Web each of 2,2,1 respectively
package com.interview; public class Threading { int counter; class Mythread extends Thread{ @Override public void run(){ for(int i=0; i < 10000; i++) counter++; System.out.println("run = " + counter); } } public static void main(String[] args) throws InterruptedException { // TODO Auto-generated method stub Threading a = new Threading(); Mythread t1 = a.new Mythread(); t1.start(); t1.join(); System.out.println("" + a.counter); } }
How hashmap internally calculate hashcode
Given a list of timestamped server requests with IPs and IDs, implement rate limiting: reject requests if an IP exceeds N requests within 1000ms. Return IDs of rejected requests.
There 4 rounds of interviews..two technical each of 30-45 mins..1 managerial round and last one is HR .. questions were related to core java SQL and Unix...HR told me about positive feedback and took all my docs but later on they didn't provide me the offer even after follw up of 2 months
there was one exercise to implement a function which takes a number as a parameter "A" and must draw a X of stars and spaces and height "A" for example for A=5 * * * * * * * * *
There were series of questions without giving any time to answer or to think. If the panel was running out of time, they should have rescheduled the interview.
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