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Limechat Interview Questions and Answers

Updated 26 Aug 2024

Limechat Interview Experiences

Popular Designations

5 interviews found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Coding Test 

1 javascript coding question : Group the elements based on fruit and sort.
2 SQL queries.
30 react and computer fundamentals .

Round 2 - One-on-one 

(2 Questions)

  • Q1. Implement a search keyword in given text files and print the file name and file content functionality in the backend.
  • Ans. 

    Implement search functionality to find keyword in text files and display file name and content.

    • Read all text files in a directory

    • Search for keyword in each file

    • Print file name and content if keyword is found

  • Answered by AI
  • Q2. Implement above question ,using Naive approach and boyer moore algorithm

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus more on JavaScript and DSA.

Skills evaluated in this interview

Software Developer Intern Interview Questions asked at other Companies

Q1. Sum of Maximum and Minimum Elements Problem Statement Given an array ARR of size N, your objective is to determine the sum of the largest and smallest elements within the array. Follow Up: Can you achieve the above task using the least numb... read more
View answer (5)

Interview Questions & Answers

user image Manoj Paramesh

posted on 23 Jun 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Job Portal and was interviewed in May 2024. There was 1 interview round.

Round 1 - Coding Test 

General react question like custom hooks

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Company Website and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Coding Test 

Coding test consisted of mcq questions related to node js, git, express js, typescript

Backend Developer Interview Questions asked at other Companies

Q1. Vertical Order Traversal of a Binary Tree Given a binary tree, your task is to return the vertical order traversal of its nodes' values. For each node located at a position (X, Y), its left child will be at (X-1, Y-1) and its right child wi... read more
View answer (1)

Software Developer Interview Questions & Answers

user image Swapnil Chougule

posted on 10 Feb 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Job Portal and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic mcqa asd aptitude test 2hrs

Round 2 - Coding Test 

Some dry test, js basics , one leet code

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)

Limechat interview questions for popular designations

 Production Manager

 (1)

 Software Developer

 (1)

 Backend Developer

 (1)

 Software Developer Intern

 (1)

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Aug 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Describe how you would make the swiggy driver app.
  • Ans. 

    To create the Swiggy driver app, I would focus on user-friendly interface, real-time tracking, order management, and communication features.

    • Develop a user-friendly interface for drivers to easily view and accept orders.

    • Implement real-time tracking functionality for drivers to navigate to customer locations efficiently.

    • Incorporate order management tools for drivers to organize and prioritize deliveries.

    • Include communica...

  • Answered by AI
  • Q2. What are the important metrics?
  • Ans. 

    Important metrics for a Production Manager include production efficiency, quality control, inventory management, and cost effectiveness.

    • Production efficiency: Measure of how well resources are utilized to produce goods.

    • Quality control: Monitoring and ensuring products meet quality standards.

    • Inventory management: Tracking and optimizing inventory levels to meet demand.

    • Cost effectiveness: Analyzing production costs to ma

  • Answered by AI

Production Manager Interview Questions asked at other Companies

Q1. Production, Maintenance, Quality and Safety. Out of four, tell me the most important and least important thing for you and why?
View answer (10)

Interview questions from similar companies

Interview Questionnaire 

3 Questions

  • Q1. N a line where words are separated by spaces, , and capitalize first letter of the reversed word. Other letters of the word should be in small. Input : “how are you?” → Output: “Woh Era ?uoy”
  • Ans. 

    The program capitalizes the first letter of each reversed word in a sentence.

    • Split the sentence into an array of words using space as a delimiter.

    • Reverse each word in the array and capitalize the first letter.

    • Join the modified words back into a sentence.

  • Answered by AI
  • Q2. He second question reduced to finding maximum weight matching in a bipartite graph. Not many people would have done this (maybe none)
  • Q3. There are 2 sets of countries. One set will donate clothes (something of this sort) and anotherset will accept clothes. A country can be in only 1 of the sets. The amount of clothes donated is also given. ...

Interview Preparation Tips

Round: Test
Experience: There were about 20 MCQs (30 minutes) to be done after the coding section. MCQs were totally nonsense. Can be done in 10 mins.For coding section 60 mins.  It was hosted on Hackerrank.
Duration: 90 minutes
Total Questions: 2

Round: Technical Interview
Experience: After this, selected candidates were interviewed that consists of 4 rounds and discussion was mostly on your CV and data structure problems.

General Tips: Be honest with your interviewer. If you are not comfortable in 1 topic, tell your interviewer honestly. Do well in other areas. Look for hints from the interviewer if you get stuck. They want to see how you approach a problem.
Skills: Algortihm, Data structure
College Name: IIT DELHI

I was interviewed before Mar 2021.

Round 1 - Face to Face 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

Technical round with questions based on DSA were discussed.

  • Q1. 

    Ninja and Sorted Array Merging Problem

    Ninja is tasked with merging two given sorted integer arrays ARR1 and ARR2 of sizes 'M' and 'N', respectively, such that the merged result is a single sorted array w...

  • Ans. 

    Merge two sorted arrays into one sorted array within the first array.

    • Create a pointer for the last index of ARR1 and ARR2 to start merging from the end.

    • Compare elements from both arrays and place the larger element at the end of ARR1.

    • Continue this process until all elements are merged in sorted order within ARR1.

  • Answered by AI
  • Q2. 

    Reverse Alternate Levels of a Perfect Binary Tree Problem Statement

    Given a perfect binary tree consisting of 'N' nodes, reverse the nodes at alternate levels in the tree (i.e., reverse level 2, level 4, ...

  • Ans. 

    Reverse alternate levels of a perfect binary tree by reversing nodes at even levels starting from level 2.

    • Traverse the tree in level order and store nodes at even levels in a separate list.

    • Reverse the list of nodes at even levels.

    • Update the tree with the reversed nodes at even levels.

    • Repeat the process for alternate levels starting from level 2.

  • Answered by AI
Round 2 - Face to Face 

(4 Questions)

Round duration - 60 minutes
Round difficulty - Medium

Technical round with questions based on OS, Java were discussed.

  • Q1. What are the characteristics of distributed file systems?
  • Ans. 

    Characteristics of distributed file systems include scalability, fault tolerance, and data replication.

    • Scalability: Distributed file systems can easily scale to accommodate a large amount of data and users.

    • Fault tolerance: They are designed to continue functioning even if some components fail, ensuring high availability.

    • Data replication: Data is often replicated across multiple nodes to ensure reliability and performan...

  • Answered by AI
  • Q2. Design a file sharing mechanism between two users.
  • Ans. 

    Design a file sharing mechanism between two users.

    • Implement a secure login system for both users.

    • Allow users to upload files to a shared server.

    • Provide a way for users to view and download files shared by the other user.

    • Implement access control to ensure only authorized users can access the shared files.

  • Answered by AI
  • Q3. What is ConcurrentHashMap in Java?
  • Ans. 

    ConcurrentHashMap is a thread-safe implementation of the Map interface in Java.

    • ConcurrentHashMap allows multiple threads to read and write to the map concurrently without causing any issues like deadlocks or data corruption.

    • It achieves thread-safety by dividing the map into segments, each of which can be locked independently.

    • ConcurrentHashMap is more efficient than using synchronized maps for concurrent access.

    • Example:...

  • Answered by AI
  • Q4. How do you analyze the usage history of an application?
  • Ans. 

    Analyzing usage history involves tracking user interactions, patterns, and trends to improve application performance.

    • Collect and store user interaction data such as clicks, page views, and time spent on each feature.

    • Use analytics tools to generate reports and visualize usage patterns.

    • Identify popular features, user preferences, and areas for improvement based on usage data.

    • Implement A/B testing to compare different ver...

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAHike interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPS, Operating SystemsTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

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 resume tips for other job seekers

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.

Final outcome of the interviewRejected

Skills evaluated in this interview

Intern Interview Questions & Answers

BYJU'S user image Anonymous

posted on 23 Jul 2021

I applied via Indeed and was interviewed in Jan 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Are okay with traveling
  • Q2. Tell me about your self

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was a discussion with the manager

I was interviewed before Mar 2021.

Round 1 - Face to Face 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

Technical interview round with questions based on DSA.

  • Q1. 

    Binary Tree Traversals

    Your task is to compute the In-Order, Pre-Order, and Post-Order traversals for a given Binary Tree with 'N' nodes, where each node has an integer value.

    Input:
    T
    For each test cas...
  • Ans. 

    Compute In-Order, Pre-Order, and Post-Order traversals for a given Binary Tree with 'N' nodes.

    • Implement tree traversal algorithms: In-Order, Pre-Order, and Post-Order.

    • Use recursion to traverse the binary tree efficiently.

    • Handle null nodes represented by -1 in the input.

    • Follow the order of nodes as they appear in the level order traversal.

    • Ensure the output is space-separated lists for each traversal type.

  • Answered by AI
  • Q2. 

    LRU Cache Design Question

    Design a data structure for a Least Recently Used (LRU) cache that supports the following operations:

    1. get(key) - Return the value of the key if it exists in the cache; otherw...

  • Ans. 

    Design a Least Recently Used (LRU) cache data structure that supports get and put operations with capacity constraint.

    • Use a combination of hashmap and doubly linked list to implement the LRU cache.

    • Keep track of the least recently used item and update it accordingly.

    • Ensure to handle cache capacity by evicting the least recently used item when the cache is full.

  • Answered by AI
Round 2 - Face to Face 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

Technical Interview round with questions on DSA, OS etc.

  • Q1. 

    Number of Islands II Problem Statement

    You have a 2D grid of dimensions 'N' rows by 'M' columns, initially filled with water. You are given 'Q' queries, where each query contains two integers 'X' and 'Y'....

  • Ans. 

    The task is to determine the number of islands present on a 2D grid after each query of converting water to land.

    • Create a function that takes the grid dimensions, queries, and coordinates as input.

    • For each query, convert the water at the given coordinates to land and update the grid.

    • Use depth-first search (DFS) to find connected lands and count the number of islands.

    • Return the number of islands after each query.

  • Answered by AI
  • Q2. Why are synchronized blocks needed in Java?
  • Ans. 

    Synchronized blocks are needed in Java to ensure thread safety by allowing only one thread to access a block of code at a time.

    • Prevents multiple threads from accessing critical sections of code simultaneously

    • Ensures data consistency and prevents race conditions

    • Improves performance by reducing contention for shared resources

    • Example: synchronized block in a method that updates a shared variable

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAHike interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, OS, Aptitude, OOPSTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

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 resume tips for other job seekers

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.

Final outcome of the interviewRejected

Skills evaluated in this interview

I was interviewed before Mar 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 90 minutes
Round difficulty - Easy

This test has 2 sections :
Section 1 ( Technical objective questions) 
– 25 mcq’s mainly focusing on c , c++ , os , data structures , algorithms
Section 2 ( 2 Coding questions )
– Code was supposed to be written on paper.

  • Q1. 

    Next Greater Number Problem Statement

    Given a string S which represents a number, determine the smallest number strictly greater than the original number composed of the same digits. Each digit's frequenc...

  • Ans. 

    Given a number represented as a string, find the smallest number greater than the original with the same set of digits.

    • Sort the digits in non-increasing order to find the next greater number.

    • Swap the last two digits to get the smallest greater number.

    • If no greater number exists, return -1.

  • Answered by AI
  • Q2. 

    Reverse Words in a String: Problem Statement

    You are given a string of length N. Your task is to reverse the string word by word. The input may contain multiple spaces between words and may have leading o...

  • Ans. 

    Reverse words in a string by reversing the order of words while maintaining spaces.

    • Split the input string by spaces to get individual words

    • Reverse the order of the words

    • Join the reversed words with a single space in between

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 60 minutes
Round difficulty - Easy

First round of interview was based on basic data structures. Concepts related to binary search tree , uses and comparing complexity were asked. He also asked about Hashing , Collisions.

  • Q1. 

    K Largest Elements Problem Statement

    Given an unsorted array containing 'N' integers, you are required to find 'K' largest elements from the array and return them in non-decreasing order.

    Input:

    The fir...
  • Ans. 

    Find K largest elements in an unsorted array and return them in non-decreasing order.

    • Sort the array in non-decreasing order

    • Return the last K elements of the sorted array

  • Answered by AI
Round 3 - Face to Face 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

The interview started with a programming question. Then he asked me a puzzle. There was a small discussion about my projects then .Then he started asking questions about operating system. The interviewer wanted to test my understanding about semaphores and asked some tricky and confusing questions .

  • Q1. 

    Level Order Traversal Problem Statement

    Given a binary tree of integers, return the level order traversal of the binary tree.

    Input:

    The first line contains an integer 'T', representing the number of te...
  • Ans. 

    Return the level order traversal of a binary tree given in level order with null nodes represented by -1.

    • Parse the input to create the binary tree using level order traversal

    • Use a queue to perform level order traversal and print the nodes in the order visited

    • Handle null nodes represented by -1 appropriately

  • Answered by AI
  • Q2. Explain the Producer-Consumer problem and how it can be solved using semaphores.
  • Ans. 

    Producer-Consumer problem involves multiple threads sharing a common buffer. Producers add items to the buffer while consumers remove them.

    • Producers and consumers need to synchronize their access to the shared buffer to avoid race conditions.

    • Semaphores can be used to control access to the buffer. Two semaphores are used - one to track the empty slots in the buffer and one to track the filled slots.

    • Producers increment t...

  • Answered by AI
Round 4 - Face to Face 

(1 Question)

Round duration - 60 minutes
Round difficulty - Medium

Technical Interview round with questions based on DSA.

  • Q1. 

    Peak Element Finder

    For a given array of integers arr, identify the peak element. A peak element is an element that is greater than its neighboring elements. Specifically, if arr[i] is the peak, then both...

  • Ans. 

    Find the peak element in an array of integers.

    • Iterate through the array and check if the current element is greater than its neighbors.

    • Handle edge cases for the first and last elements of the array.

    • Return the peak element found.

  • Answered by AI
Round 5 - Telephonic Call 

(1 Question)

Round duration - 60 minutes
Round difficulty - Easy

This round was a telephonic interview with the CTO of the company. The he started with a small discussion about my projects and research paper .He then moved on to data structures and asked me how to choose a relevant data structure for a given problem. I gave him advantages of every data structure and certain problems where specific data structures could be useful .Then he gave a question and asked me for what data structure should be used keeping time complexity in mind. He asked me a few HR questions in the end .

  • Q1. 

    Average Marks Problem Statement

    Given the initial letter of a student's name and three integer marks for that student, calculate and display the student's initial letter followed by the integer part of th...

  • Ans. 

    Calculate and display the student's initial letter followed by the integer part of their average marks.

    • Calculate the average of the three marks provided for each student.

    • Display the initial letter of the student's name followed by the integer part of the average marks.

    • Round down the average to the nearest integer to get the integer part.

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAHike interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

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 resume tips for other job seekers

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.

Final outcome of the interviewSelected

Skills evaluated in this interview

Limechat Interview FAQs

How many rounds are there in Limechat interview?
Limechat interview process usually has 1-2 rounds. The most common rounds in the Limechat interview process are Coding Test, One-on-one Round and Aptitude Test.
How to prepare for Limechat interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Limechat. The most common topics and skills that interviewers at Limechat expect are CRM, Automation, Health Insurance, customer support and SMS.
What are the top questions asked in Limechat interview?

Some of the top questions asked at the Limechat interview -

  1. Implement a search keyword in given text files and print the file name and file...read more
  2. Describe how you would make the swiggy driver a...read more
  3. What are the important metri...read more
How long is the Limechat interview process?

The duration of Limechat interview process can vary, but typically it takes about less than 2 weeks to complete.

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Limechat Interview Process

based on 4 interviews

Interview experience

3.8
  
Good
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based on 11 reviews

2.8/5

Rating in categories

2.5

Skill development

2.8

Work-life balance

3.5

Salary

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Job security

2.7

Company culture

2.7

Promotions

2.6

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