Difference between a JWT refresh token and a cancellation token.
Routeware · not-specified · 0 answers
Year not specified · Authentication & Security
Routeware interview questions and experiences
Explore routeware interview questions and experiences shared by candidates. Read available community answers and practise for your next interview.
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Questions
JWT tokens: - What is a JWT, and what does it consist of? - If I log in with the same credentials on a laptop and a mobile, will there be two separate JWTs or not? - What is a refresh token? - What is the TTL of a refresh token?
Routeware · not-specified · 0 answers
Year not specified · Authentication & Security
What are the different ways you can host a REST API? - Follow-up: idempotency in REST APIs.
Routeware · not-specified · 0 answers
Year not specified · Software Engineering
How do you handle thread safety in a singleton?
Routeware · not-specified · 0 answers
Year not specified · C#
There is a row with name X. Two users try to update it at the same time. How will you handle it? - Follow-up: when do you use optimistic concurrency vs. pessimistic concurrency?
Routeware · not-specified · 0 answers
Year not specified · System Design
When you create an instance of a class vs. when you call a method on a static class by the class name — what happens behind the scenes in each case?
Routeware · not-specified · 0 answers
Year not specified · Software Engineering
What is a thread?
Routeware · not-specified · 0 answers
Year not specified · C#
What is a captive dependency?
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Year not specified · .NET
using (SqlConnection con = new SqlConnection(...)) — what does using actually do? - Follow-up: IDisposable vs garbage collector — what's the difference?
Routeware · not-specified · 0 answers
Year not specified · C#
What is unmanaged code? Why is it called "unmanaged"? Give some examples.
Routeware · not-specified · 0 answers
Year not specified · Software Engineering
Garbage collection — explain Gen 0, Gen 1, Gen 2.
Routeware · not-specified · 0 answers
Year not specified · C#
You added 10 lines of code to a legacy API and now the API is slow. No one has touched that code in a year, so you're getting blamed. How do you determine whether the slowdown is from your new changes or from existing code? - Expected answer: benchmarking → follow-up: how do you use that tool?
Routeware · not-specified · 0 answers
Year not specified · Software Engineering