DSA rounds have lots of hard questions. One can safely assume that interview questions are more difficult than Amazon, Microsoft, Meta.
DS & Algo questions are asked for machine learning engineer role as well.
If you are looking for Uber low level design round questions, then you can find them here:
https://codezym.com/lld/uber
Below is list of questions that you can practice directly from leetcode (Free Ones)
Maximum Number of Events That Can Be Attended
https://leetcode.com/problems/maximum-number-of-events-that-can-be-attended/
Minimum Number of Refueling Stops
https://leetcode.com/problems/minimum-number-of-refueling-stops/description/
Longest Path With Different Adjacent Characters
https://leetcode.com/problems/longest-path-with-different-adjacent-characters/description/
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
https://leetcode.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit/description/
Minimum Difference in Sums After Removal of Elements
https://leetcode.com/problems/minimum-difference-in-sums-after-removal-of-elements
Sliding Window Maximum
https://leetcode.com/problems/sliding-window-maximum/description/
Count the Number of Infection Sequences
https://leetcode.com/problems/count-the-number-of-infection-sequences/description/
Find the Closest Palindrome
https://leetcode.com/problems/find-the-closest-palindrome/
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
https://leetcode.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit/description/
Minimum Edge Reversals So Every Node Is Reachable
https://leetcode.com/problems/minimum-edge-reversals-so-every-node-is-reachable/description/
Shortest Palindrome
https://leetcode.com/problems/shortest-palindrome/description/
Final Prices With a Special Discount in a Shop
https://leetcode.com/problems/final-prices-with-a-special-discount-in-a-shop/description/
Water and Jug Problem
https://leetcode.com/problems/water-and-jug-problem/description/
First Unique Number
https://leetcode.com/problems/first-unique-number/description/
Cheapest Flights Within K Stops
https://leetcode.com/problems/cheapest-flights-within-k-stops/description/
Maximum Points You Can Obtain From Cards
https://leetcode.com/problems/maximum-points-you-can-obtain-from-cards/description/
Below is list of more Uber DS & Algo round interview questions. These also include follow up questions that were asked during interview round.
