->what is difference between std::thread and pthread ->what communication mechanism is used to communicate the speed values from cluster to HUD ->what is blitting in camera? ->unsigned and unsigned rannge for int, short and char ->what is copy constructor ->Difference between copy constructor and overloading assignment operator and write the program ->difference between struct and class ->difference between pass by value and pass by refernce ->differnce between overloading and overriding ->difference between pure virtual and virtual ->virtual destructor ->how inherence derived class behaves in private, protected and public ->multithreading program to print even and odd in 2 threads ->In C how a function is overloaded without OOP ->Static and dynamic library in cpp ->what is full form of .so ->Main segments of memory in a program expalin all types ->what type of variables are in static memory ->In which order the base and derived class constructor and destructor is called ?