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3,068 tech lead interview questions shared by candidates

DFS if you want to reach from the top to the bottom of the array Reverse linked list in groups of k. (most imp question asked for everyone in the interview esp if you are interviewing for SDE2) Design Ecommerce Database Design Design class structure What is coroutine? What are the threads? Parallelism vs Concurrency JSON vs JSONB in Postgres? What is WSGI? What is subnet masking? Some random Kubernetes questions even if you are interviewing for Software Developer and not dev ops. What is candidate key in Postgres? Give some examples. Anything written on the resume, he will ask very core, pointless questions to see if you can answer.
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Tech Lead

Interviewed at ZopSmart

4.4★
Nov 29, 2020

DFS if you want to reach from the top to the bottom of the array Reverse linked list in groups of k. (most imp question asked for everyone in the interview esp if you are interviewing for SDE2) Design Ecommerce Database Design Design class structure What is coroutine? What are the threads? Parallelism vs Concurrency JSON vs JSONB in Postgres? What is WSGI? What is subnet masking? Some random Kubernetes questions even if you are interviewing for Software Developer and not dev ops. What is candidate key in Postgres? Give some examples. Anything written on the resume, he will ask very core, pointless questions to see if you can answer.

Ryan has a small business.He comes to know that there are business events happening in the town. Ryan thinks this is a opportunity to expand business are get more revenue. Provide a solution for ryan such that he can maximum meetings without overlapping any events. Assumptions Input No. of events : integer Input event start & end time : integer separated by space Sample Input: No. of events 4 Input event start & end time : 5 6 3 5 2 2 4 Output : 3
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SSE Tech Lead

Interviewed at Kickdrum

3.5★
Aug 18, 2018

Ryan has a small business.He comes to know that there are business events happening in the town. Ryan thinks this is a opportunity to expand business are get more revenue. Provide a solution for ryan such that he can maximum meetings without overlapping any events. Assumptions Input No. of events : integer Input event start & end time : integer separated by space Sample Input: No. of events 4 Input event start & end time : 5 6 3 5 2 2 4 Output : 3

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