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QA section

What is the first function in C++ which is executed for the first time?
Please list the fundamental data types in C++!
What can we use to control the flow of code?
What is the difference between enums and structs?
What are the abstraction, information hiding, and encapsulation techniques? Please explain!
What is the keyword to create a template in C++?
What is the difference between the function template and the class template?
What is the difference between Big Theta, Big-O, and Big Omega?

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