OOAD Interview Questions & Answers
Showing 1 of 21 questions | Page 3
Showing 1 of 21 questions
21. Why does the function arguments are called as "signatures"?
The arguments distinguish functions with the same name (functional
polymorphism). The name alone does not necessarily identify a unique function.
However, the name and its arguments (signatures) will uniquely identify a function.
In real life we see suppose, in class there are two guys with same name, but they
can be easily identified by their signatures. The same concept is applied here.