Next few questions was about C++ OOPs concepts with deeper insights. Like polymorphism, inheritance, virtual function,
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what is virtual function?
What is the observer design pattern, how would you approach it in C++
OOPs concepts - Inheritance, Polymorphism, Constructors, Destructors
Interval map specifications (and some implementations) can be found online, the primary roadblock is optimizing it to pass their time check.
You can gather sufficient information from other interview reports.
Due to the NDA candidates are required to check before the start of the test, I cannot go into explicit detail about the question but it involved the implementation of a function for a template class; following specifications outlined in the question
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