Quiz: Essential Utilities
Quiz yourself on essential utilities.
We'll cover the following...
We'll cover the following...
Technical Quiz
1.
What is the purpose of std::optional?
A.
It is a container that can hold multiple values of the same type.
B.
It is a wrapper for any type that can either be initialized or uninitialized.
C.
It is a replacement for pointers and can hold any type of object.
D.
It is a data type used to define functions that always return a value.
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