Neither. It is a central processor. It manipulates data sent to it from devices, and sends in back to the devices for them to output.
A celeron is a cpu, which makes it a processing device.
Input! x
A CPU is a central processing unit. It is neither an input nor an output device, but it is usually connected to both kinds of devices. An input device would be a keyboard or a mouse. And output device would be a printer, a hard or floppy drive, or a memory chip in a thumb drive.
There both
Bios chip
ROM
Intel produces Intel Celeron processors.
That's sort of a trick question, as a router or hub are both input & output devices.
microcomputer or maybe system on a chip, which has one or more microprocessors, memory, and input/output devices all on same chip.
There are many examples of these. I would compare a linear device as a device giving a linear output as a result of the input. This can be an amplifier or simply the circuits that makes up the amplifier. A non-linear device could be a computer chip or a logic chip that is either on or off (only 2 stages) on both input and output. Some devices combine linear and non linear working modes. A typical OpAmp has got 2 inputs that can vary, where as the output is either On (close to input voltage of the circuit) or Off (close to input negative voltage or GND of the circuit) Other forms of linearities can be within a single transistor. It may have a linear voltage curve. This curve can also be non linear. This most often very dependent upon temperature.
There are a number of references that a person can use to find a computer with an Intel Celeron M chip. For instance, a person can refer to Tablet PC Review, Eurogamer, or Amazon for more specifics concerning where to find a computer with an Intel Celeron M chip.
In a Dsktop it is connected to the motherboard which has a sound chip that controls The Input and output Of Sound.