Hottrix interview experience Real time questions & tips from candidates to crack your interview
Backend developer intern
Hottrix
1 rounds | 1 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 6 months
Topics: PHP, OOPs on PHP and Laravel framework, intermediate CSS
Tip 1: Initially, spend time building the frontend using HTML, CSS, and JavaScript.
Tip 2: Then, switch to PHP for the backend.
Tip 3: Learn and use Laravel for backend development.
Application process
Where: Referral
Eligibility: No criteria, (Stipend - 10k)
Tip 1: Built a small bot in Python to provide answers to predefined questions.
Tip 2: Implemented backend functionality using PHP and integrated APIs for dynamic data handling.
Interview rounds
01
Round
Easy
Face to Face
Duration40 minutes
Interview date20 Apr 2023
Coding problem1
1. Valid Parentheses
Easy
10m average time
80% success
0/40
Asked in companies
You're given a string 'S' consisting of "{", "}", "(", ")", "[" and "]" .
Return true if the given string 'S' is balanced, else return false.
For example:
'S' = "{}()".
There is always an opening brace before a closing brace i.e. '{' before '}', '(' before ').
So the 'S' is Balanced.
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 the purpose of the return keyword?
Choose another skill to practice
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