A transistor can do this... However, a single transistor can not "remember".
It takes several transistors to form one single memory "bit", depending on technology.
We think of computer-memory as bits that in turn form byte.
The basic building block for computers are transistors, but it is the "bit's" they form that can turn electricity on and off, hence forming the binary value of 1 or 0.
The motherboard.
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A desktop computer uses about 200 watts per hour. It takes about 5 hours to use one kilowatt which costs between 8 and 10 cents.
Electronic signals are represented in binary as 1's and 0's. A 1 is representative of an electric charge being active and a 0 is representataive of an electric charge being absent.
Language often uses metaphors to describe unrelated things. We do not REALLY have wiring or circuitry in our brains! But as a metaphor it describes the intricate pathways nerves and neurons form between and among each other to transmit nerve signals.
a microprocessor is hardware, it provides the physical mechanism (electronic circuitry) needed to run any software on a computeran operating system is software, it provides the logical mechanism (algorithms) to coordinate the running of all the software on a computerapplications (or apps) are software, they are coordinated by the operating system and run by the microprocessor to perform tasks useful to a human user of the computer
There is more gravitational attraction between you and the building because the building has more mass.
The electric field formula and voltage in an electric circuit are related because voltage is a measure of the electric potential difference between two points in a circuit, and the electric field is the force that causes charges to move between those points. In simple terms, the electric field creates the voltage that drives the flow of electric current in a circuit.
Voltage is a measure of the electric potential energy difference between two points in an electric field. The greater the voltage, the greater the electric potential energy difference between the two points.
Increasing the charge on the objects or decreasing the distance between them will increase the electric force between them.
A comparator is simply an opamp with a certain configuation of external circuitry ( a few components) that make it function as a comparator.
For computers its mother board or more politically correct system board. For electronics in general its the integrated circuit(IC).