Abstract methods are the methods that are declared but do not have any implementations. Virtual methods are used for an implementation of the type-based polymorphism. The derived class has the flexibility of...

A web service can be described as a system of software components that are available over internet. It comprises of protocols and standards that are used for exchanging data. Thus, it assists in interoperable...

System software refers to the program that coordinates the tasks of hardware and programs. Thus, it is directly related to the computer hardware. On the other hand, application software refers to programs that...

SOAP stands for Simple Object Access Protocol. SOAP web services are based on SOAP and ws-* specifications. The term Representational State Transfer (REST) has been coined by Roy Fielding. It refers to a web...

In programming, recursion refers to a recursive function in which it calls itself again to repeat the code. On the other hand, iteration is achieved by an iterative function which loops to repeat some sections...