Katkat
Online Assessment

A Four-Level Bank System OA, Time Crunch on Level 3

MetaSoftware Engineer · Online Assessment · Aug 2025

Bank System, an old question. Adding some details: Level 2 needs to output a string with the account info: {accountId}{amount paid out}. For level 3, both all-transfers and pending-transfers are better done with a map rather than a list, to save time. Level 1 is just creating an account, and adding to / withdrawing from the balance. Level 2: count the top N users by total amount transferred out —…

Shared by a candidate · reported Aug 2025. Interview formats change; use it as a guide, not a script.