OLA | SDE-1 | Bangalore | Offer
Anonymous User
1242

Years of Experience : 1
Location : Bangalore
Prev-Company : Product Based Startup
Role : SDE-1
Date : Around May-June 2021

Round 1-Problem-Solving/Data-structures
Taken by SDE-3
1)https://leetcode.com/problems/product-of-array-except-self/
Discussed various approaches on this.
Asked me to code Time-O(n) space-O(n) and Time-O(n) Space-O(1) approach

2)Variation of Sliding window HashMap Question(Dont remember the exact Question).
It was Medium/Hard difficulty.
Full working code was expected.

Round 2 -Problem-Solving/Data-structures
Taken By SDE-2
1)Object-Oriented-Design question to create a Shopping cart page of any E-Commerce website.Asked me to write a clean code with the classes and functions.

2)Variation similar to https://leetcode.com/problems/subarray-product-less-than-k/
Full working code was expected.

Round 3-System Design
Taken by SDE-3
1)High-level-Design.Asked to design URL Shortener.

Round 4-Coding and System Design
Manegerial Round
1)https://leetcode.com/problems/delete-node-in-a-linked-list/

2)High-level Design of BookMyShow.

3)Detailed discussion on projects worked in the current-organization,
tech-stack and few general questions.

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