In a custom data type NameRegister, the following two operations exist, among other things. The operators may appear to perform the same functionality but they have two different uses. a)Explain...

In a custom data type NameRegister, the following two operations exist, among other things. The operators may appear to perform the same functionality but they have two different uses.

a)Explain clearly what the difference is between these two different operators

b)Make a motivated example of when move should be used instead of copy

Extracted text: // Copy assignment operator NameRegister& operator=(const NameRegister& other); // Move assignment operator NameRegister& operator=(NameRegister&& other);