1) LRU cache 2) Design a system to collect event logs, requiring all logs from the same client should be persistent in the same cluster and no data skew issue at the same time 3) Two events will be sent out from client, one will have deviceId and location information, the other one will have fdqn, timeStamp, deviceId. Collect those two events and present to a FE dashboard. 4) two sum and 3 sum 5) check a valid number from leetcode
How would you design a complex platform that can handle massive traffic?
singly linked list in C#, design patterns, SQL
Every person will ask you one question for sure - Why Visa?
Take-home task (in any language/framework you're most familiar with).
Coding challenge during interview.
Er diagram of the object oriented design question and some Sql questions
In memory DB, guess Pokemon React, Chat sever, system design, values/pm
Depth in DSA, Core Java, Microservices, System design
Telephonic - string(sentence) reversal with customization 1st round - String search for some pattern 2nd - api design and automation framework 4th - binary tree traversal level-wise(with some customization) projects, automation framework designing , test methodology and strategy, team handling and collaboration, security testing, SSL certificate etc.
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