Tag Archives: OLA Cabs

OLA Interview Experience | Set 9 (For SDE-1)

1. Written Find unions of all intervals(startime, endtime) Design cricket score dashboard (which can give match result, tournament result and player stats) 2. how to sort a very large file in a single node Design pastebin(very large through, scalable and distributed) 3. reverse a sentence with words. design rubik’s cube and its operation (all rotations… Read More »

OLA Interview Experience | Set 8 (For SDE-2)

Design Round: 1. Design LRU cache and implement 2. Solving sudoko 3. Design to replace the existing Support tab navigation based to search based in OLA app. Machine round: Design and implement a sender and receiver system where there can be multiple senders and receivers subscribed to Topics. Each event generated at sender should be… Read More »