Aurionpro Solutions Java Developer Interview Questions and Answers for Freshers

• Q1. Why String is immutable
  View Answers (1)
• Q2. Spring Security
  Add Answer
• Q3. Authentication and authorization
  Add Answer
• Q4. Java 8 features
  Add Answer

Easy to medium,mostly questions are easy

Questions are easy basic intermediate and questions mostly on arrays

• Q1. Java based mostly on oops
  Add Answer
• Q2. Like polymorphism, encapsulation,and tricky ones
  Add Answer

• Q1. Simple puzzle and about company
  Add Answer

Round duration - 120 Minutes
Round difficulty - Hard

Online Test Platform - HackerRank
Test Access Window – between 10:00 AM to 6:00 PM
Online Test Pattern –

Total Duration of Test – 120 mins
Total No. of Sections - 5
Section 1 – One Coding Question - Easy difficulty (20 mins)
Section 2 – One Coding Question - Medium difficulty (30 mins)
Section 3 – One Coding Question - Medium difficulty (30 mins)
Section 4 - Technical MCQs - 10 questions (20 mins)
Section 5 - Aptitude MCQs - 10 questions (20 mins)
Programming Sections (1, 2 and 3): This will have 3 coding questions with a time limit of 80 minutes. It is mandatory for you to attempt the 1st coding question before moving to the second question and third. You cannot revisit question/section once you proceed ahead
MCQ Sections (4 and 5): This will have 10 technical and 10 aptitude questions, with a time limit of 20 minutes each. Each correct answer will carry 2 marks and wrong answer will carry negative 0.5
Technical questions will cover Data structures & algorithms, Operating systems, Database systems, SQL and Networks.
Aptitude questions will cover Quantitative Aptitude, Problem solving and Logical & verbal Reasoning

• Q1. Towers You are given ‘N’ cubes in an array ‘ARR’ in a certain order, and your task is to build towers using them. Whenever two cubes are on top of the other, th...read more
  View Answers (3)
• Q2. Minimum Removals You’re given an array ‘ARR’ of size N and an integer K. Your task is to determine the minimum number of elements that should be removed from th...read more
  View Answers (2)
• Q3. Conquer the Best Kingdom Aragorn is a great ruler and desires to become the most powerful in the entire world. There are ‘N’ kingdoms, kingdoms are numbered fro...read more
  View Answers (1)

Round duration - 60 Minutes
Round difficulty - Medium

They called and asked me to choose a date and time I would be free in the upcoming week for my interview.
I chose 10th March 5 pm. 

Interviewer was pretty friendly. Started with some resume based questions. Asked me OS, DBMS and JAVA based questions. A coding question was asked to code. Asked me OOPS related questions too.

• Q1. K Most Frequent Elements You are given an Integer array ‘ARR’ and an Integer ‘K’. Your task is to find the ‘K’ most frequent elements in ‘ARR’. Return the eleme...read more
  View Answers (3)