Apisero interview experience Real time questions & tips from candidates to crack your interview
Software Developer
Apisero
2 rounds | 7 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 1 month
Topics: Data Structures, Algorithms, System Design, Aptitude, OOPS, Java, SQL
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at least 2 good projects and you must know every bit of them.
Application process
Where: Naukri
Eligibility: Above 7 CGPA
Tip 1 : Have at least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
Interview rounds
01
Round
Medium
Video Call
Duration60 minutes
Interview date16 Jun 2021
Coding problem5
This round had 2 coding questions where in I was first asked to explain my approach and then code the solution. After that, I was asked some more questions on OOPS and Java.
1. Two Sum
Easy
10m average time
90% success
0/40
Asked in companies
You are given an array of integers 'ARR' of length 'N' and an integer Target. Your task is to return all pairs of elements such that they add up to Target.
Note:
We cannot use the element at a given index twice.
Follow Up:
Try to do this problem in O(N) time complexity.
2. Java Question
What do you know about JIT compiler?
3. OOPS Question
What do you mean by data encapsulation?
4. Java Question
Explain the use of final keyword in variable, method and class.
5. Swap Number Without Temporary Variable
Easy
15m average time
85% success
0/40
Asked in companies
Given two variables ‘X’ and ‘Y’. Your task is to swap the number without using a temporary variable or third variable.
Swap means the value of ‘X’ and ‘Y’ must be interchanged. Take an example ‘X’ is 10 and ‘Y’ is 20 so your function must return ‘X’ as a 20 and ‘Y’ as a 10.
02
Round
Easy
HR Round
Duration15 minutes
Interview date30 Jun 2021
Coding problem2
This is a cultural fitment testing round. HR was very frank and asked standard questions.
1. Basic HR Question
Tell me something not there in your resume.
Problem approach
If you get this question, it's an opportunity to choose the most compelling information to share that is not obvious from your resume.
Example :
Strength -> I believe that my greatest strength is the ability to solve problems quickly and efficiently, which makes me unique from others.
Ability to handle Pressure -> I enjoy working under pressure because I believe it helps me grow and become more efficient.
2. Basic HR Question
Why should we hire you?
Problem approach
Tip 1 : The cross-questioning can go intense sometimes, think before you speak.
Tip 2 : Be open-minded and answer whatever you are thinking, in these rounds, I feel it is important to have an opinion.
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
What is recursion?
Choose another skill to practice
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