Computer Fundamentals - Engineering

Q1:

Which of the following time will normally be determined by the requirements of the device to which the transfer is being made

A Access

B Cycle

C Hold

D Delay

E None of the above

ANS:C - Hold

Hold time is defined as the minimum amount of time after the clock's active edge during which data must be stable.

I need more clear & a simple explanation of Hold time. Please someone describe it.