i dont know it. Please help me
It is an input device. Just as a scanner would be an input device to a computer.
Output, the sound is coming from the computer. Headphones are output; they produce something after receiving signal from another device, such as a computer or electronic player. When you use headphones they go in the output port of your computer.
Input
It is both input or output
Input, since it is reading information (in the form of a photon barrage), converting it into data the computer can use, and sending it into the computer for usage.
An input device is something that puts information in something. Let's use a computer for example. A mouse and a keyboard are input devices because they put information INTO the computer. Output devices, such as printers, put out information.
An input device is something that puts information in something. Let's use a computer for example. A mouse and a keyboard are input devices because they put information INTO the computer. Output devices, such as printers, put out information.
The keyboard is an input device because you use it to type, which is a form of input. Another form of input is the mouse, which sends clicks and mouse movement to let you click on links and move the mouse around.
calculators, um your input output cords tv to DVD (audio video IO), net bios, your computer (press F2 next time you turn it on before windows/mac starts). basic input/output system or syntax.
with the help of input devices we get output. Steps: instruction given(data in)-->process(in processing data in cpu)--> output derived the output can only be derived when input proccessor is supported by input devices or drivers.
A copier is neither an input device nor an output device because it need not be connected to a computer and usually is not. A Printer, which may also be used as a copier, is an output peripheral device. A Scanner, which feeds data to a computer, is an input peripheral device. Modern digital copiers use scanners as their "front ends". The scanner is then an input device to a copier.
A computer system must have 4 components, or else it is not a computer system. Those 4 components are Input, Output, Processor and Storage. Those 4 components can take various forms. But if you cannot get data into a computer, which is input, it is no use. If you cannot get data out of a computer, which is output, it is no use. If you cannot get data processed in a computer, which is what the processor does, it is no use. If a computer cannot store data, it is no use. Input can be things like the keyboard, the mouse, touch screen etc. Output can be printers, plotters, monitors, audio etc. There are many kinds of processors. There are many forms of storage, like disks.