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RS Software (India) Ltd.
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I applied through the careers page and after a week HR called me and scheduled an online test on Hacker Rank which contained 5 questions, 2 DSA, 1 Sql Query, 1 Rest Apis and 1 Problem Which I had to complete using IDE, that was a Spring Boot project and I need to validate the incoming request
Count the number of characters in a given string.
Iterate through the string and increment a counter for each character encountered.
Use the length() method of the String class to get the total number of characters.
Consider handling edge cases like empty strings or null inputs.
Count the number of words in a given string.
Split the string by spaces to get an array of words
Get the length of the array to count the number of words
Consider handling special cases like multiple spaces or punctuation
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posted on 12 Mar 2022
I applied via Job Fair and was interviewed before Mar 2021. There were 3 interview rounds.
In this round, we have questions from time relation, blood relation, programming questions. Around 45 questions in 30 minutes,
In this round, we have two programming questions. Both are hacker rank easy to medium level.
posted on 13 Oct 2022
I applied via Campus Placement and was interviewed in Sep 2022. There were 3 interview rounds.
3 basic coding question about recursion, string manipulation and queues
posted on 20 May 2021
I applied via Referral and was interviewed in Nov 2020. There were 4 interview rounds.
posted on 22 Aug 2022
3 Question based on strings, array & LinkedList
posted on 20 Nov 2022
I applied via LinkedIn
They asked five problems. We need to solve atleast three problems out of five.
They asked ten questions related to reasoning and quantitative aptitude.We need to solve atleast 7 out of 10.
posted on 6 Nov 2023
I applied via LinkedIn and was interviewed before Nov 2022. There were 4 interview rounds.
Based on the project need to complete the task!
posted on 28 Feb 2024
The first round was an aptitude test. There were 30 questions with 1 marks for each.
After being selected from the first round the second round was the Coding test there were 6 sets and 1 set had 3 questions. they told me to do it in an online compiler without an internet connection.
posted on 8 Mar 2024
I applied via Campus Placement and was interviewed in Feb 2024. There were 4 interview rounds.
30min Pseudo Code,Ratio and Proportion
1 hour Array,HashMap
Program to check if a string is an Anagram or not
Create a function that takes in two strings as input
Sort the characters in both strings and compare if they are equal
Return true if they are anagrams, false otherwise
To connect MongoDB with a database, you need to use the MongoDB URI and a MongoDB client library.
Use the MongoDB URI to specify the connection details such as host, port, username, password, and database name
Install a MongoDB client library like Mongoose for Node.js or pymongo for Python
Use the client library to establish a connection to the MongoDB database and perform CRUD operations
An event listener is a function that waits for a specific event to occur and then triggers a response.
Event listeners are commonly used in web development to handle user interactions like clicks, keypresses, etc.
They are attached to specific elements and listen for events to occur on those elements.
Once the event occurs, the listener executes a callback function to respond to the event.
Example: Adding a click event lis...
Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).
Example: Inheritance in object-oriented programming languages like Java allows for polymorphism.
Use two pointers to swap characters in place
Initialize two pointers, one at the beginning of the string and one at the end
Swap characters at the two pointers and move them towards each other until they meet or cross
Repeat the process until the entire string is reversed
Use bitwise XOR operation to find the missing number in O(N) time complexity.
Iterate through the array and XOR all the elements with their indices and the array length.
The missing number will be the result of XORing all the elements with their indices and the array length.
posted on 9 Jun 2024
Practice atleast 20 questions for every topic.
based on 1 interview
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