What are the functions of input and output devices?
An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. Input devices only allow for input of data to a computer and output devices only receive the output of data from another device.
What are inputs and outputs in economics?
We learned that input is the process of taking something in, while output is the process of sending something out, and that an input-output model shows the relationship of those factors going in so that a company can produce a final good. Some examples of inputs include money, supplies, knowledge, and labor.
What are the functions of input devices?
The main function of an input device is to allow users to send and communicate various information. Keyboards, webcams, and speech recognition could all be called input devices, because a person can use them to transmit all kinds of data.
What are the functions of output devices?
Output devices relay the response from the computer in the form of a visual response (monitor), sound (speakers) or media devices (CD or DVD drives). The purpose of these devices is to translate the machine’s response to a usable form for the computer user.
What are 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 is input-output device?
An input/output device, often known as an IO device, is any hardware that allows a human operator or other systems to interface with a computer. Input/output devices, as the name implies, are capable of delivering data (output) to and receiving data from a computer (input).
What is output device with example?
Examples include monitors, printers, speakers, headphones, projectors, GPS devices, optical mark readers, and braille readers.
What is an input/output device?
Most devices of computers either be input devices or can be output devices, as they can only accept data input from a user or output results displayed by a computer particularly. However, some devices can accept input and display output at the same time, and they are known as I/O devices (input/output devices). Let’s go through the Examples.
What are the inputs of computer?
The computer accepts instructions from the user and converts the received data into machine language to display the output results. 1. Keyboard – The keyboard one of the most prominent input devices of the computer, looks similar to typewriters.
What are the most common output devices of a computer?
Output devices can be viewed in the monitor or you can print it on the paper. And that is why printer and monitor are one of the most common output devices. Printer. The printer is a very important component of a computer. It gives you a printed result of what is displayed on the monitor.
What is a device that gives output results by itself?
In Short, a device that inputs the data gives output results at the same time by itself. 1. Virtual Reality – Virtual Reality is the combination of two words ‘Virtual’ and ‘Reality’.