The __________ approach is vulnerable to man-in-the-middle attacks.

A(n) ________ function occurs when one function is embedded as an argument within another function

Fill in the blank(s) with correct word

When two references point to the same object, ________________________________

a) a run-time error will occur. b) a compiler error will occur. c) the references are called aliases of each other. d) the object will be marked for garbage collection. e) the references are called null references.