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Rakuten Symphony
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I appeared for an interview before Jul 2023.
Top trending discussions
I applied via Referral and was interviewed before Sep 2023. There were 4 interview rounds.
Developed a web application for tracking and analyzing user behavior
Used React.js for front-end development
Implemented data visualization using D3.js
Utilized Node.js and Express for back-end development
Integrated with MongoDB for data storage
I applied via Campus Placement and was interviewed before Aug 2023. There were 2 interview rounds.
Simple aptitude test
Window slider on a stack/queue
I applied via Campus Placement and was interviewed in Apr 2023. There were 5 interview rounds.
General aptitude questions on Cocubes Platform of 60 minutes
The pillars of OOP are encapsulation, inheritance, and polymorphism.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Inheritance: Allowing a new class to inherit properties and behavior from an existing class.
Polymorphism: The ability for objects of different classes to respond to the same message in different ways.
I applied via LinkedIn and was interviewed in Aug 2022. There were 5 interview rounds.
Coin change problem involves finding the minimum number of coins required to make a given amount of change. Loop in linked list is a traversal technique.
Coin change problem can be solved using dynamic programming approach
Loop in linked list can be implemented using a while loop or a for loop
Coin change problem can be extended to include finding the actual coins used to make the change
Loop in linked list can be used to ...
Valid parenthesis and min stack problem
Valid Parenthesis problem involves checking if a given string of parentheses is valid or not
Min Stack problem involves designing a stack that supports push, pop, top, and retrieving the minimum element in constant time
Both problems can be solved using stack data structure
Valid Parenthesis problem can be solved by pushing opening brackets onto the stack and popping them when a clos...
Basi aptitude and coding mcq
HashMap is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.
HashMap is part of the Java Collections framework.
It uses hashing to store and retrieve elements efficiently.
Keys in a HashMap must be unique, but values can be duplicated.
Example: HashMap<String, Integer> map = new HashMap<>();
Fibonacci series coding q
I applied via Approached by Company and was interviewed in Aug 2023. There were 5 interview rounds.
Basic Servicenow questions.
Client side server side best practices.
Basic serivicenow knowledge check.
Hands on PDI. Or on any instance.
Fixing the existing code.
Detailed discussion on technical experience
2 Coding Questions. Easy- medium level questions.
Program to find a perfect number and SQL query on joins.
A perfect number is a positive integer that is equal to the sum of its proper divisors.
To find a perfect number, iterate through all numbers and check if the sum of its divisors is equal to the number itself.
SQL joins are used to combine data from two or more tables based on a related column.
Common types of joins include inner join, left join, right join, and full
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