Which of the following are accurate comparisons between call-by-value and const call-by-reference?
A)Both protect against changing the caller's argument.
B)Both are very fast for all sizes of objects.
C)Call-by-value copies the argument whereas const call-by-reference does not
D)Call by value uses more memory than const call-by-reference in making the copy.

Question

Quizplus · Accepted Answer

A) Both call-by-value and const call-by-reference prevent the modification of the caller's argument. 
C) In call-by-value, a copy of the argument is made and passed to the function, whereas in const call-by-reference, a reference to the original argument is passed, and no copy is made.

Which of the Following Are Accurate Comparisons Between Call-By-Value and Const