Determine whether any of the control signals in the
singlecycle implementation can be eliminated and replaced by
anotherexisting control signal, or its inverse.

b. related objects

explanation:

data is stored in related objects in an access database.

answer(d) sequencing and iteration;

the answer to your question would be something called hertz. the unit of measurement called a hertz, which is one cycle per second, is used to measure clock speed. within one cycle, your computer processes, refreshes, or updates itself to the changes that it is going through. in the case of computer clock speed, one hertz equals one tick per second. the clock speed of computers is usually measured in megahertz (mhz) or gigahertz (ghz)