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Oracle
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I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
Iterate through a tree structure and find the shortest path
Use a depth-first or breadth-first search algorithm to traverse the tree
Keep track of the current path while traversing
Compare the length of each path to find the shortest one
Consider using a priority queue or a min-heap to optimize the search
Find the longest palindrome in an array of strings.
Iterate through each string in the array
For each string, check if it is a palindrome
Keep track of the longest palindrome found so far
Return the longest palindrome
Top trending discussions
Find and remove duplicates in an array of strings
Iterate through the array and use a hash set to keep track of unique elements
If an element is already in the hash set, it is a duplicate and can be removed
Return the array with duplicates removed
Data structure and algorithms
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
High Level Design (HLD) focuses on overall system architecture and major components.
HLD defines the structure of the system and its major components.
It includes the interactions between different components and how they communicate.
Examples of HLD include system diagrams, flowcharts, and architecture diagrams.
I applied via Job Portal and was interviewed before Oct 2023. There were 2 interview rounds.
First round was coding round with some database questions and puzzles
Design related questions. To design a problem at a high level.
I applied via Company Website and was interviewed in Jan 2023. There were 4 interview rounds.
Leet Code question mostly related to DP.
I applied via LinkedIn and was interviewed before Jul 2022. There were 5 interview rounds.
Hacker rank coding questions 1 hour - medium level
Javascript coding round. 1hr - difficult
I applied via Referral and was interviewed before May 2022. There were 5 interview rounds.
I applied via LinkedIn and was interviewed before Feb 2021. There were 3 interview rounds.
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