Process vs thread How big a 32bit os process is Heap vs stack process Observer pattern Cross site scripting Cross-site request forgery Cache Relational vs non relational DB NAT stands for network address translation Array vs linked list, O(of a action)
Circuit breaker implementation in Java: The service A calls service B and service C every time. If one service fails 3-times in 10 minutes ( or 20 seconds in the implementation) the next call will be blocked for 5 minutes (10 seconds in the implementation). There was given a simulation of remote method calls, I needed to implement only the execute() which calls the remote service if possible.
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Design a Cab booking system
1) Recruiter screening 2) HackerRank coding exercise (my choice - alternatively you can choose a take-home exercise) 3) Technical interview 4) Culture fit interview
elevator object oriented design problem.
You’re given an array of N integers. N may be very large. You know that every integer 1..N appears once in the array, except there is one integer missing and one integer duplicated.
two logic components with their truth tables i needed to create a XOR gate using theise components
Online assessment: 5 problems - 2 leetcode hards, 1 relatively easy SQL query, 1 refactor-a-class problem and 1 design problem Technical interview: How do you create a bean? No, I don't mean that. How do you create the bean? What type of bean is it? That's not what scope means (it actually is). Ok, and how does Spring do that in the back? Tell me the implementation.
Tell me why you want to be with us
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