There are 500 wine bottles. One of the bottles contains poisoned wine. A rat dies after one hour of drinking the poisoned wine. How many minimum rats are needed to figure out which bottle contains poison in hour.
Software Development Engineer Intern Interview Questions
2,287 software development engineer intern interview questions shared by candidates
I think where they mostly judge you as a candidate is in the Pre-placement Talk and "Do you have any questions about Barclays" part.
Tarping Rain Water LeetCode Hard Problem
O(1) pop in queue data structure
Questions on your primary coding language. As I said Python, so asked about garbage collection in Python, GIL, dunder methods etc.
There were 3 rounds,2 techs, and 1 HR. In my first round, I was asked some programs of arrays from easy to medium level difficulty. Then we transitioned to questions on Operating Systems. Then questions based on OOP and other concepts were asked. The Interview ended with the interviewer asking me about the projects I have done
Binary Tree is BST?
Joins in DBMS and types. Explain all of them with examples
Loop Detection in Linked List.
-> 4 Coding Problem based on DS and Algo: One problem was on string (Simple),one was on matrix (maths) , one was on dp (Variation of Knapsack) and last one was on simple mathematics. Hopefully I was able to solve all 4 Problems. -> 3-4 Question on SQL query: Queries was simple like one of them was finding 2nd max in table. All other also were simple. -> 1 question on Development: In this Problem we have to fetch the data from an api and we have to apply some mathematical operation on the data and print the data -> 4-5 Mcq : Operating System ,DS & Algo, P&C(Aptitude)
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