What all is true about the line of code Student A; It will invoke the default constructor in C++ O O O all the private variables in A could have nonsensical values after this line of code A is an object of the Student class O It will invoke the value constructor in C++ Match the file with the description of what's inside V contains class variable declarations and function prototypes v Contains function definitions that aren't inlined A. main.cpp B. Class .cpp implementation file Contains an instance of the class (for example an instance of student.h) contains the macroguard C. Class .h header file what is an example of information hiding Not putting any comments in the code so no one can decipher it Combining functions and variables having private variables and public functions that act on those private variables having public variables and private functions that act on those public variables What does encapsulation refer to? combining functions within a single header file having private variables that can only be acted upon by private member functions combining data within a single structure combining data with the functions that act on that data What is Abstraction O The choice of what we choose to preserve or ignore in representation every integer Representing everything we can possibly represent about an object creating the most realistic representation possible In the Student class, what would give a good indication of how we chose to represent a student public member functions private member functions O public variables private variables