Steve left his computer switched on in his room and went out to have breakfast. When he returned, he saw that the monitor had become blank while the system unit was still running. What is the first step that he needs to take to turn on the monitor? A.
Check the keyboard and mouse connections
B.
Move the mouse or press a key on the keyboard
C.
Clean the dust from the system unit fan
D.
Install antivirus software

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)

it is not paas i hope that