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CMOS stands for complementary metal-oxide-semiconductor. It is a kind of technology used in some microchips.
As applied to personal computers, CMOS typically refers to the component used to store BIOS (basic input-output system) code because those chips used to be made exclusively with CMOS technology. A CMOS error is the same as a BIOS error.
Wiki User
∙ 16y ago
Wiki User
∙ 10y agoCMOS (complementary metal-oxide-semiconductor) is a small amount of memory where your BIOS settings are stored. The BIOS controls system time and most start-up settings. The CMOS is powered by a watch type battery.
Wiki User
∙ 7y agoThe BIOS is firmware stored in a ROM that includes the bootstrap, and low level I/O device drivers. It is needed to startup the computer, perform hardware self tests, and load the operating system so that the machine can then be used.
CMOS is a digital integrated circuit design and manufacturing process that creates very low power devices for the amount of functionality implemented in those devices. Almost all digital integrated circuits (e.g. microprocessors, memory, input/output) used in modern computers are CMOS.
Wiki User
∙ 15y agoComplementory metal oxide semiconductor (CMOS) is a battery cell that saves your BIOS settings ,date & time on your computer it relies on motherboard.
Wiki User
∙ 10y agoThe CMOS saves information about system devices.
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How does CMOS work?
CMOS is the little battery in the computer's motherboard which keeps the computers internal clock running.
What is CMOS often referred to as?
CMOS is an on-board, battery powered semiconductor chip inside computers that stores information and is also used as image sensors (CMOS sensor)
Computers today store most configuration information in?
CMOS memory
How can we temporarily damage the computers?
You can disable all the drivers in the CMOS. You can also remove the CMOS batteryAnswer:A DOS attack will cause temporary damage to a computer, but such an attack is illegal.
On older computers changes are made to the CMOS setup data using a setup program stored on what?
a Floppy Disk
On newer computers how do you usually change the data stored in CMOS?
By accessing the setup program stored in ROM BIOS.
Do you need a cmos battery for your computer to boot?
Most new computers can automatically determine the correct settings needed for your hardware, and some even store configuration data in a non-volatile Flash chip. These computers effectively do not need a CMOS battery for anything except maintaining the correct time. Older computers, where you had to specify the parameters for the hard drive in the BIOS, need a CMOS battery. Otherwise, you would have to enter them in every time you booted the computer.
What is c mos ram?
Cmos ram refers the random access memory used by the cmos which is the primary bios setup on the computer. Most computers use a regular loaded ram to load the basic input output system. The cmos ram can also sometimes refer to the cache that the motherboard has. In general when you mention cmos three things should come into mind. The CMOS battery, the CMOS ram ( stores settings) and the BIOS (basic input output system) Hope this Helps!
Where does CMOS RAM get its power from when turned off?
CMOS RAM is Powered by a trickle of electricity from a small battery located on the motherboard or computer case, usually close to the firmware chip, so that when the computer is off, CMOS RAM still retains it's data.
What is a CMOS socket?
A CMOS socket is to plug a CMOS transistor into. Alternatively, a CMOS socket is to plug a CMOS integrated circuit into. CMOS, by the way, stands for, "Complementary Metal Oxide Semiconductor".
Where is cmos setup stored?
Cmos ram.
Where does the CMOS password appear?
Modern PCs store the CMOS password in the CMOS memory itself.
