C++ Questions

With the help of RTTI, We can get the information about the data type at the runtime.

Type checking is the operation on which the arguments that can only be applied for.

Static type checking performs the type checking operation before the execution of the program. To perform this operation, the arguments, expressions, variables must be given a data type.

Dynamic type checking performs the type checking operation at the time of the program execution. To perform this operation, the arguments, expressions, variables must be given a data type.

:As these are standard exceptions, they need to be defined in the standard block, So it is defined under namespace std.

A function prototype is a declaration of a function that omits the function body. It specifies the function’s name, argument types and return type.

E.g. int add(int,int)

All the features of C are similiar to C++ except some features, such as polymorphism, operator overloading which are supported in C++ but not in C language.

Both C and C++ language is similiar in their functionality but C++ provides with more tools and options.

The C++ language provides a single global namespace.Namespaces allow to group entities like classes, objects and functions under a name.

A conversion constructor declared with the explicit keyword. The compiler does not use an explicit constructor to implement an implied conversion of types. It’s purpose is reserved explicitly for construction