design large scale system DSA and algorithms
Software Development Engineer Iii Interview Questions
293 software development engineer iii interview questions shared by candidates
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Basic project details and python/Django/MySQL knowledge
What is the closure and use case of it?
Instagram notification system : Near real time notifications Support all type of notifications , email, sms, push and in-app notification : extended to any time new notification type We have to show aggregated numbers in in app notification
Suppose each patient has multiple documents when they visit the hospital, each document has multiple notes or text and reports i.e. blood, urine, heart and text and report can be in any order. How to store that in postgress as each of these reports will be stored as different entities. Whenever we fetch these stored data we should be able to form the document which we stored in same order.
Design apis for a social network
create a heterogeneous link list, which can contain int, double, Node, Complex, float, any kind of object(we can use templates), no common base class like CObject available?
design problem using - template method design pattern/ builder / strategy design pattern/ what architectural patterns used - layered, client-server, -----
semaphore vs condition variable? - is condition variable internally using mutex/semaphore/auto reset event? mutex vs semaphore ?
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