Memory Addresses!

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Peter

Elite Member
Oct 15, 1999
9,640
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That's because they all said "uh-huh, I understand" at some point although they didn't.

BIOS = bootstrap CODE that resides in a ROM, PROM, EEPROM or (today) FlashROM chip.

"CMOS" = (in a PC) refers to the battery-backed super-low-power CMOS technology SRAM that hold's the BIOS's settings.
 

nadirshakur

Senior member
Nov 21, 2004
213
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Originally posted by: Peter
That's because they all said "uh-huh, I understand" at some point although they didn't.

BIOS = bootstrap CODE that resides in a ROM, PROM, EEPROM or (today) FlashROM chip.

"CMOS" = (in a PC) refers to the battery-backed super-low-power CMOS technology SRAM that hold's the BIOS's settings.


That makes the most sense. Just to kind of give a comparison, would you say that CMOS is a ".doc" while BIOS is the "Word.exe" file, generally??

I think I get it, what I do not get is why they call CMOS, NVRAM as in Non-Volatile RAM.


....when i said i understood it was a different topic mr.knowitall
 

Steve

Lifer
May 2, 2004
15,945
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Given that his career involves writing BIOS code, Peter has every right to be Mr. Know-it-all.