Got a test in C++, two questions, two hours for an internship. Any advice, what should I expect?

Welcome to dev rant!
well... c++ questions could be about strings and pointers, memory leaks, and data structure like trees, linked lists, and graphs. learn a bit on each.

Know C

Know your std library, personally I am an ass hole of a recruiter and would ask you to code a lisp interpreter or a rasterization software. But I guess you should expect :
Thread pools, Red Black tree, linked lists that loop, correcting a code with a command line debugger

Smart pointers are worth knowing, as well as the difference between heap and stack

@QCat they approached me so I assume it's more a formality. Also, it's an internship after a year at University so I would assume it'll just be to test my understanding of C++ and not cs in general.

@BradSharp so expect to be ask:
What is the difference between the heap and the stack
What container would you use in *some situation*
What are the phases of C++ compilation
How would you make your own templated linked list
How would you make your own Complex number class with addition and multiplication overloading