Current Experience: 1.10 Years
College: Tier-2
Previous Organization: One of the MNCs
applied through instahyre.
1st round:
1. Email notification after 30 min. how to do this? If server restart between this time how can I send the mail.
2. If two click happen at the same time then how can I handle this concurrent transaction?
3. Dp: min cost of tickets
4. Sql vs no sql
5. What I know about sockets. How real time data transfer happen?
6. Design real time chat system
2nd round: (LLD + HLD)
1. Design a dashboard where restaurants can login and check all the insights about orders, time , and other details in different charts.
Verdict: rejected.
other interview exp - https://leetcode.com/discuss/post/6834384/all-interview-experiences-switch-journey-vpu1/