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Think41 Software Developer Interview Questions and Answers
Think41 Software Developer Interview Experiences
1 interview found
Selected
I applied via Campus Placement and was interviewed in May 2024. There was 1 interview round.
It was a 1 hour test
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Interview questions from similar companies
I applied via Campus Placement and was interviewed before Oct 2021. There were 2 interview rounds.
(3 Questions)
- Q1. DS Algo, Backend and DB
- Q2. Stack(DS) question and DB based questions
- Q3. Scaling (Horizontal, Vertical) with use cases
- Ans.
Scaling refers to increasing capacity of a system. Horizontal scaling adds more machines, while vertical scaling adds more resources to a machine.
Horizontal scaling involves adding more machines to a system to increase capacity
Vertical scaling involves adding more resources to a machine to increase capacity
Use cases for horizontal scaling include handling increased traffic or adding redundancy
Use cases for vertical sca...
Interview Preparation Tips
- Backend
- Data Structures
- Database
2 DSA questions Both are from DP
(2 Questions)
- Q1. 2 Questions , 1 is DSA
- Q2. Second question is Puzzle
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Oct 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Find duplicates in an array
- Ans.
Use a hash set to find duplicates in an array of strings.
Create a hash set to store unique elements.
Iterate through the array and check if the element is already in the hash set.
If it is, then it is a duplicate. If not, add it to the hash set.
- Q2. Find single duplicate element in an array where contents of the array are length of array - 1
- Ans.
Find the single duplicate element in an array of strings with length n-1.
Iterate through the array and use a HashSet to keep track of elements seen so far.
If an element is already in the HashSet, that is the duplicate element.
Return the duplicate element once found.
Create a student support system
(1 Question)
- Q1. Design an order and payments system for an EdTech company
- Ans.
Design an order and payments system for an EdTech company
Allow users to browse and select courses
Implement a shopping cart for users to add courses
Integrate payment gateways for secure transactions
Provide order confirmation and receipt to users
Allow users to track their order status
Skills evaluated in this interview
Software Developer Interview Questions & Answers
Nineleaps Technology Solutions
Anonymous
posted on 31 Aug 2024
Selected
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
Simple question on maths
(2 Questions)
- Q1. Explain OOPS concept
- Ans.
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
OOPS focuses on creating objects that interact with each other to solve complex problems
Key principles include encapsulation, inheritance, polymorphism, and abstraction
Encapsulation ensures that the internal state of an object is hidden from the outside world
Inheritance allows a class to inherit...
- Q2. Coding array questions
Software Developer Interview Questions & Answers
Nineleaps Technology Solutions
Anonymous
posted on 18 Apr 2024
(1 Question)
- Q1. Oops concept Js related output questions
Selected
I applied via Job Portal and was interviewed before Nov 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Regarding the Past Projects, mine were with Firebase and Flutter.
- Q2. Medium DSA questions for Array and String and Flutter
Interview Preparation Tips
- Flutter
- firebase
- Node.Js
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
Medium to hard level problem questions and basic subjects fundamentals mcqs
(2 Questions)
- Q1. Basic OS questions
- Q2. Basic CN questions
Interview Preparation Tips
Leecode medium level question
Leetcode Hard level Question
(1 Question)
- Q1. This is cto round asked some interview questions
I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.
It was ok. I was not able to solve all the questions.
(2 Questions)
- Q1. Remove the last element from a linkedlist
- Ans.
To remove the last element from a linked list, iterate to the second last node and update its next pointer to null.
Iterate through the linked list to find the second last node
Update the next pointer of the second last node to null
- Q2. Some basic questions on oops dbms and os
Skills evaluated in this interview
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