To always see the header row with scrolling through long worksheets, you would use the command.

A) Always Show Header Row

B) Freeze Top Row

C) Keep Header Row Visible

D) Don’t Scroll

if you go to ask a question say ask, there should be something that looks like this. a camera lens.

answer///radio frequency interference (rfi);

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)