Photon interactive pvt ltd interview experience Real time questions & tips from candidates to crack your interview
SSE
Photon interactive pvt ltd
2 rounds | 4 Coding
problems
Selected Interview preparation journey
Journey
I came to know about this job from there official site. I had applied to this job and got selected for exam, then I gave the exam and also got selected for the interview.
Application story
I applied via Recruitment Consultant and was interviewed before Jan 2021 and there were two rounds with some technical and conceptual questions.
Why selected/rejected for the role?
I got the job because I answered all the questions with honesty and correctly. I knew about all the topics they asked about.
Preparation
Duration: 3 months
Topics: Data Structures, Algorithms, System Design, Aptitude, DBMS
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: Campus
Eligibility: 1+year experience
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
Easy
Video Call
Duration45 minutes
Interview date28 Dec 2020
Coding problem3
1. System Design Question
What is the difference between shared and final layout in sitecore.? Explain with examples.
2. System Design Question
What is Helix Architecture?
3. Maximum Subarray Sum
Moderate
35m average time
81% success
0/80
Asked in companies
You are given an array 'arr' of length 'n', consisting of integers.
A subarray is a contiguous segment of an array. In other words, a subarray can be formed by removing 0 or more integers from the beginning and 0 or more integers from the end of an array.
Find the sum of the subarray (including empty subarray) having maximum sum among all subarrays.
The sum of an empty subarray is 0.
Example :
Input: 'arr' = [1, 2, 7, -4, 3, 2, -10, 9, 1]
Output: 11
Explanation: The subarray yielding the maximum sum is [1, 2, 7, -4, 3, 2].
Problem approach
Step 1 : I first applied brute force. It was not good enough.
Step 2 : Interviewer asked me to optimise the solution.
Step 3 : Then i gave solution with Kadane's algo and interviewer was happy.
02
Round
Easy
HR Round
Duration25 minutes
Interview date5 Jan 2023
Coding problem1
1. Basic HR Questions
Introduce yourself.
What will you offer us?
How was your college life?
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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