OOAD Interview Questions & Answers

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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.
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