Answer:
True! See explanation below.
Step-by-step explanation:
There is a built-in operating system stored in a ROM - a Read Only Memory chip. When the computer powers on, the program stored in the ROM performs several startup procedures including a Power On Self Test, or POST. This test includes making sure the RAM, keyboard, hard drive, and other items are present and are in working order.
Hope this helps! Have an Awesome Day!! :-)