System testing is ________.
A) conducted when all components of a system or subsystem are in place
B) a kind of dress rehearsal before it is shown to the paying clients
C) both A & B
D) neither A or B
Question 2
It is computationally infeasible to find any pair (x, y) such that H(x) = H(y). A hash function with this property is referred to as __________ .
A. collision resistant B. preimage resistant
C. one-way D. weak collision resistant