Chinh wants to have a program print, "Sorry, but that isn’t one of your options" until the user enters the correct information. What should be used to do this? a database

import

a while loop

a for loop

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)

the answer is c