# How Are Inputs And Outputs Related?

## What are the 20 input devices?

Answer:keyboard.mouse.scanner.joy stick.track ball.light pen.touch screen.microphone.More items…•.

## What are 5 input devices?

Keyboard.Image scanner.Microphone.Pointing device. Graphics tablet. Game controller. Light pen. Mouse. Optical. Pointing stick. Touchpad. Touchscreen. Trackball.Refreshable braille display.Sound card. Sound chip.Webcam. Softcam.Video card. GPU.

## What is input and output ports?

(1) (Input/Output port) An I/O port is a socket on a computer that a cable is plugged into. The port connects the CPU to a peripheral device via a hardware interface or to the network via a network interface.

## What are 3 input devices?

Computer – Input DevicesKeyboard.Mouse.Joy Stick.Light pen.Track Ball.Scanner.Graphic Tablet.Microphone.More items…

## When the input is what is the output?

An input is data that a computer receives. An output is data that a computer sends.

## What output means?

Output is defined as the act of producing something, the amount of something that is produced or the process in which something is delivered. … An example of output is the electricity produced by a power plant. An example of output is producing 1,000 cases of a product.

## What is the output of a function?

In mathematics, a function is any expression that produces exactly one answer for any given number that you give it. The input is the number you feed into the expression, and the output is what you get after the look-up work or calculations are finished.

## What is the output of a function called?

A function is a mathematical device that converts one value to another in a known way. We can think of it as a machine. … The set of allowable inputs to a given function is called the domain of the function. The set of possible outputs is called the range of the function.

## What are inputs and outputs in a system?

Input and output, or I/O is the communication between an information processing system, such as a computer, and the outside world, possibly a human or another information processing system. Inputs are the signals or data received by the system and outputs are the signals or data sent from it.

## What are the input output devices?

I/O devices are the pieces of hardware used by a human (or other system) to communicate with a computer. For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output devices.

## What are the 10 output devices?

10 Examples of Output DevicesMonitor.Printer.Headphones.Computer Speakers.Projector.GPS.Sound Card.Video Card.More items…•

## What is output variable?

A variable whose Output property is Yes is an output variable. When the script runs, any value assigned to the variable is saved for use outside of the script. Its value is output to external storage when the script executes.

## How do you find inputs and outputs?

Evaluating will always produce one result because each input value of a function corresponds to exactly one output value. When we know an output value and want to determine the input values that would produce that output value, we set the output equal to the function’s formula and solve for the input.

## Can an input have the same output?

Each input has only one output. Each input has only one output, and the fact that it is the same output (4) does not matter. This relation is a function. Remember that in a function, the input value must have one and only one value for the output.

## What are the 20 output devices?

OUTPUT DEVICES:Monitor (LED, LCD, CRT etc)Printers (all types)Plotters.Projector.LCD Projection Panels.Computer Output Microfilm (COM)Speaker(s)Head Phone.More items…•

## Is a scanner input or output?

A computer scanner is a digitizer, which is a type of input device. … A scanner is only able to send information to the computer and cannot receive information from the computer like a printer (which is an output device).

## What are the examples of input and output devices?

Input and Output DevicesKeyboard.Mouse.Microphone.Bar code reader.Graphics tablet.