Read Only Memory (ROM) is not erased when you turn off your computer. There is a chip called the CMOS chip on your motherboard that holds all of the hardware information about your computer and other things as well such as the date and time. That information has to be accurate are your computer will not start properly. The motherboard has a small round battery called the CMOS battery it keeps about 5V of electricity always flowing even when you shut it off so that the data in the CMOS can be retained.
ROM
nonvolatile
that's true! ...and NON-volative, by contrast, does lose its contest when the power is removed from the computer.
That's called RAM (Random Access Memory). It is what's called 'volatile' memory - in that if power to the chips is removed, they lose their contents.
Random Access Memory (RAM) is the kind of memory that loses its content when the computer power is turned off.
RAM or Random Access Memory
Random Access Memory (RAM) is the kind of memory that loses its content when the computer power is turned off.
Random Access Memory (RAM) is the kind of memory that loses its content when the computer power is turned off.
CMOS Battery holds power for storing infos.
RAM, or random access memory.
wich memory type does not loose its data contents when power is removed from the unit
Yes, ROM (Read Only Memory) retains its contents even when the computer is turned off. RAM (Random Access Memory), on the other hand, loses its content the instant power is switched off.
You do not have the reset the computer. It's memory is stored just like a home computer and is not lost when power is removed.
The motherboard has a lithium battery on it that is juuuust strong enough to keep the memory from losing its data.