In C++ \"_____\" variables are declared using the qualifier static. The purpose
ID: 3828299 • Letter: I
Question
In C++ "_____" variables are declared using the qualifier static. The purpose of a "____" is to deallocate memory to class instances. Class or Variable "____" serves as a model for a family of classes or variables in functions definitions. The variable scope "____" means that the names of the data attributes and function members are local to the scope of their class. "_____" means that the function's action is determined by the object using it. The purpose of a constructor is to allocate "______" to class instances. Unlike a method, which is always a member of a "_______", a function is a non-class procedure. The scope "____" allows subclasses to access private variables of their parent classes.Explanation / Answer
1. In C++ “__________” variables are declared using the qualifier static
Ans: In C++ “static” variables are declared using the qualifier static.Static variables when used inside function are initialized only once, and then they hold there value even through function calls
2. The purpose of a “_______________” is to deallocate memory to class instances.
Ans:The purpose of a “ destructor” is to deallocate memory to class instances. a destructor is a special class member function that "destroys" objects of that class type. Generally, to destroy an object means to deallocate or release the resources used by that object.
3. Class or Variable “____________” serve as a model for a family of classes or variables in functions` definitions
Ans:The variable scope “ Private” means that the names of the data attributes and function members are local to the scope of their class.
7. Unlike a method, which is always a member of a “__________”, a function is a non-class procedure
Ans:Unlike a method, which is always a member of a “ Class”, a function is a non-class procedure.In object-oriented programming, a method is a subroutine (or procedure or function) associated with a class.
8.The scope “_______________” allows subclasses to access private variables of their parent classes.
Ans:The scope “_______________” allows subclasses to access private variables of their parent classes.Private variables/objects are only accessible within the class defining them. It cant be inherited otherwise if it is accessible outside the class what is the matter to define the object as private.