A common example of a variadic template is the C++11's new tuple class (from header ), which is a generalization of class template ________. A) triple B) quad C) pair D) singleton

Question

A common example of a variadic template is the C++11's new tuple class (from header <tuple>), which is a generalization of class template ________.
A) triple
B) quad
C) pair
D) singleton

Quizplus · Accepted Answer

The tuple class template in C++11 is a generalization of the pair class template, which can hold two elements of possibly different types. The tuple class template, on the other hand, can hold multiple elements of possibly different types, with a maximum size of 10 by default.

A Common Example of a Variadic Template Is the C++11's