Question: What Is The Difference Between Inputs And Outputs Of A System?

What is the function of input?

The function of an input device is to communicate information to a computer or other sort of information processing equipment.

Input devices are types of peripheral devices that communicate with processing units.

The most common forms of input device for personal computers are keyboards and mice..

What is the primary output device?

The primary output device to display interaction between user and computer system. … Output. Flatbed plotters. The paper remains stationary and the pen moves in the X and Y axis.

When the input is what is the output?

An input is data that a computer receives. An output is data that a computer sends. Computers only work with digital information. Any input that a computer receives must be digitised.

How do you find input and output?

The rule for the input-output table below is: add 1.5 to each input number to find its corresponding output number. Use this rule to find the corresponding output numbers. To find each output number, add 1.5 to each input number. Then, write that output number in the table.

What is input and examples?

The definition of input is something entered into a machine or other system, the act of entering data or other information, or input can also describe giving one’s help, advice or thoughts. An example of input is the text you type into your computer. An example of input is when data is typed into the computer.

What is meant by input?

In computer science, the general meaning of input is to provide or give something to the computer, in other words, when a computer or device is receiving a command or signal from outer sources, the event is referred to as input to the device.

What are the different types of input and output devices of a computer system?

Q. Explain input and output devices of computer.Keyboard. Most common and very popular input device is keyboard. … Joystick. Joystick is also a pointing device which is used to move cursor position on a monitor screen. … Optical Character Reader(OCR) OCR is an input device used to read a printed text. … Touch screen. … Digitizer. … Character Printers: … Drum Printer. … Laser Printers.

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 an input of a system?

Input is something put into a system or expended in its operation to achieve output or a result. The information entered into a computer system, examples include: typed text, mouse clicks, etc. Output is the information produced by a system or process from a specific input.

What are the 20 input devices? stick.track ball.light pen.touch screen.microphone.More items…•

Can an input have two outputs?

For each input on the graph, there will be exactly one output. … If a graph shows two or more intersections with a vertical line, then an input (x-coordinate) can have more than one output (y-coordinate), and y is not a function of x.

What is output device and examples?

An output device is any piece of computer hardware equipment which converts information into human-readable form. … Some of the output devices are Visual Display Units (VDU) i.e. a Monitor, Printer, Graphic Output devices, Plotters, Speakers etc.

What three parts of a computer can accept input?

The keyboard, mouse, and modem are input devices.

What is input and output of 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 5 input and output devices?

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

Which device is both input and output?

For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output devices. Devices for communication between computers, such as modems and network cards, typically perform both input and output operations.

What are the 10 input devices?

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