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.

a) Both protect against changing the caller’s argument.
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.

Computer Science & Information Technology

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