Rakuten Intern Interview Questions and Answers

2 coding questions and around 20 aptitude questions

Q1. 2 easy type coding questions
Add your answer
Q2. 3 to 4 probability questions. 1 was really hard.
Add your answer
Q3. Their main focus was statistics part.
Add your answer

It was not good, it contain mostly question of java programming.

Q1. Print factorial of n through recursion Sum of all n numbers
Ans. 
Factorial of n and sum of n numbers using recursion
• Create a recursive function to calculate factorial of n

• Use a recursive function to calculate the sum of all n numbers

• Handle base cases for both factorial and sum calculations

• Example: Factorial of 5 = 5 * 4 * 3 * 2 * 1 = 120, Sum of first 5 numbers = 1 + 2 + 3 + 4 + 5 = 15
Answered by AI
Add your answer

Q1. Oops concepts and data structures
Add your answer
Q2. Dbms questions where based on normalization
Add your answer

Round duration - 60 Minutes
Round difficulty - Medium

Interview was scheduled in afternoon. It was more on OOPs and DSA.

Q1. 
Check If Linked List Is Palindrome
Given a singly linked list of integers, determine if the linked list is a palindrome.
Explanation:
A linked list is considered a palindrome if it reads the same forwar...read more
Ans. 
Check if a given singly linked list of integers is a palindrome or not.
• Traverse the linked list to find the middle element using slow and fast pointers.

• Reverse the second half of the linked list.

• Compare the first half with the reversed second half to determine if it's a palindrome.
Answered by AI
Add your answer

Round duration - 20 Minutes
Round difficulty - Easy

She asked me more about myself and few projects in resume. It was more of formal discussion than an interview round. I was very comfortable and she aksed me about my location preference at end of. Interview.

Hackerrrank and for 1 hour 3 LC medium

Q1. Aggresive cow medium dsa q
Add your answer
Q2. Binary search on ans type
Add your answer

The first round was a mcq test based on aptitude and statstics

2nd round was a coding round. Three questions were given . Two were easy and one was medium

Q1. Two leetcode easy level questions
Add your answer
Q2. One leetcode medium level question
Add your answer