Tip 1 : don't go for hard level problems, first practice most of the medium level questions.
Tip 2 : Have a deep knowledge in one programming language (i prepared in java). You should be aware that how this language work from high level to machine level.
Tip 1 : Keep your resume precise and simple, don't lie on your resume
Tip 2 : Use simple templates.
It was an online assessment round of 60 minutes.
Design a REST api which fetch data from the server (server path was provided) and filter the data according to the conditions and display on console.
Tip 1: knowledge about rest api is required here
Tip 2: you should me aware of java's builtin HTTPclient as third party libraries were not allowed
It was a DSA round, 2 problem statements were asked.



For this question, you can assume that 0 raised to the power of 0 is 1.
First I gave o(n) solution but the interviewer asked to give optimised solution.
So i used recursion to find solution of n/2 and then return 2 * n/2. This solution was accepted.



First I provided the brute force recursive solution, but the interviewer asked for optimised solution.
I used DP approach to give O(n) solution.
It was a 60 minutes system design round were interviewer check knowledge about HLD and LLD.
problem was to design a social media platform like facebook which can be scaled to handle traffic upto 10 millions users at a time.
Tip 1 : First ask about all the features which interviewer want to be implemented in the system.
Tip 2 : Focus on microservices pattern and how to make system loosely coupled
This was hiring manager's round. In this round the manager will decide whether you are a good fit for his/her team or not.
The interviewer asked about basic puzzles like the water jug puzzle, minimum comparison required to find the heavy ball out of 9 same balls using a beam balance.
Tip 1 : Stay calm and show confidence to the hiring manger

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
How do you remove whitespace from the start of a string?