In C#, you declare a reference parameter by writing the ____________ keyword before the parameter variable's data type.
A) const
B) ref
C) out
D) private

Question

Quizplus · Accepted Answer

To declare a reference parameter in C#, we use the 'ref' keyword before the parameter's data type. The 'const' keyword is used to declare constants, the 'out' keyword is used for output parameters, and 'private' is an access modifier used for encapsulation. Therefore, the only appropriate choice is B, i.e., ref.

In C#, You Declare a Reference Parameter by Writing the ____________