⟩ Tell me what is an abstract class in C++?
A class with at least one pure virtual function is called as abstract class. We cannot instantiate an abstract class.
A class with at least one pure virtual function is called as abstract class. We cannot instantiate an abstract class.
Explain dynamic type checking?
What is local class in C++?
What is reference variable in C++?
Explain static type checking?
Static variable in a class is initialized when a. every object of the class is created b. last object of the class is created c. first object of the class is created d. No need to initialize static variable
Explain what are volatile variables?
What is static class data?
Static variable must be declared in public section of the class. a. True b. False
Static variable declared in a class are also called_________. a. instance variable b. named constant c. global variable d. class variable
Default value of static variable is_____. a. 0 b. 1 c. Garbage value d. Compiler dependent