What is the signature of the class template List?

Consider the following diagram fragment:

What is the signature of the class template List?
A . List
B . T[0..n]
C . The ordered set {T. n: Integer}
D . <T -> Customer, n -> 2000> or <T -> Order, n – >10000>

View Answer

Answer: C

Explanation:

The class template List shown in the diagram fragment is a parametrized class with two template parameters: T and n. The signature of the class template includes both of these parameters. The template parameter T represents a type that can be bound to a specific class when the template is instantiated, while n represents an integer value that specifies the multiplicity of elements that can be contained in the list. Therefore, the signature of the class template List is the ordered set {T, n: Integer}, which includes both the type parameter T and the integer parameter n indicating the maximum number of elements the list can hold.