Inncircles Technologies interview experience Real time questions & tips from candidates to crack your interview
Fullstack Developer
Inncircles Technologies
2 rounds | 3 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 6 MONTHS
Topics: DATA STRUCTURES, ALGORITHMS, REACT JS, NODEJS, JAVASCRIPT, OPERATING SYSTEMS, DBMS
Tip 1 : PRACTISE ATLEAST 200 LEET CODE PROBLEMS
Tip 2 : HAVE SOME GOOD PROJECTS
Tip 3 : PREPARE FOR DBMS, OS CONCEPTS
Application process
Where: Other
Eligibility: ABOVE 6 CGPA
Tip 1 : MAKE IT A ONE PAGE
Tip 2 : ADD GITHUB AND DEPLOYMENT LINKS FOR THE PROJECTS MENTIONED
Interview rounds
01
Round
Medium
Video Call
Duration90 MINUTES
Interview date26 Aug 2021
Coding problem2
ITS A LONG INTERVIEW WHERE THE INTERVIEWER ASKED QUESTIONS ON REACT JS, MANGODB, NODE JS, JAVASCRIPT, DS ALGO FOLLOWED BY THE PROJECTS MENTIONED IN MY RESUME AS WELL AS DURING INTERNSHIP AND CONCLUDED WITH LOGICAL REASONING QUESTIONS.
1. Convert binary tree to mirror tree
Easy
15m average time
85% success
0/40
Asked in companies
Given a binary tree, convert this binary tree into its mirror tree.
A binary tree is a tree in which each parent node has at most two children.
Mirror of a Tree: Mirror of a Binary Tree T is another Binary Tree M(T) with left and right children of all non-leaf nodes interchanged.
Note:
1. Make in-place changes, that is, modify the nodes given a binary tree to get the required mirror tree.
2. Technical Questions
What is props in React?
What are the advantages of ReactJS?
Which are the most important features of MongoDB?
How do you manage packages in your node.js project?
02
Round
Easy
HR Round
Duration30 Minutes
Interview date27 Aug 2021
Coding problem1
Just a casual talk about their work culture and enquired about my preparedness towards adopting to their tech stack
1. Basic HR Questions
Do you know react?
What is your salary expectations?
Who is your role model?
What are your hobbies?
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
What does ROLLBACK do in DBMS?
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