the hard drive is the main drive because it has all your windows information in it.
main processing device on a computer
The main unit that processes all Information in a Computer is Central Processing Unit.
The "main brain" of a computer is usally known as the CPU or the Processor(s) but really if you think about it a brain can compute and store so really the "main brain" would be the CPU and a harddrive or other storage device
what is the main processing device of a computer
It is a storage device, usually the main storage on a computer where programming and data are saved. A traditional device can read and write information to the disk, and can be re-used (over-written with new information)
hard drive
The main difference is in their functions. An input device sends a signal to a main system to be translated, such as a keyboard sending input to a computer. An output device takes a translated signal from the system and relays it, such as a speaker playing music from a computer.
Neither. A computer contains both input and output devices. Many modern input and output devices contain embedded computers, that interface between the main computer and the actual input or output hardware of the device.
Yes a microphone is an input device. Input/output devices are determined by the direction of the signal being transfered. If the signal is being sent to the Case (main part of the computer that does all the work) then the device is classified as an input device and vice versa. Since the signal from the microphone is sent to the Case, the microphone is "inputting" information into the computer.
Keyboard.
An output device is anything that can output information from a computer. Therefore, a projector that is conected to a computer is as much an output device as a screen, a printer or communications port.
to store to present