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touch screen
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What is the requirement of input output interface?
For it to be an input device, the requirements are for the user to be able to input information into a device or computer system. (keyboard, mouse) Output devices need to show and display information aswell as produce information. (monitor, printer) A touch-screen mobile phone would be a good example for an input/output device, you touch the screen to get it to do something, at the same time you gather the information from the screen.
Briefly explain the input and output units with real-time examples?
Input devices are computer devices that take in data and process it to display through output devices. A real time example of an input device is a DVD-ROM playing a movie and displaying the video on a Screen that acts as an output device.
Answer What is the difference between output and input?
Input refers to data entered into a system, while output refers to the results produced by the system based on the input. Input is the information provided to a system, while output is the response or outcome generated by the system.
Is it true that input and output devices perform the same function?
No. Input devices are those devices which help us to give a command or data to a computer, for example Keyboard. While output devices gives us data, for example Monitor. In the case of some devices, they can act as an Input as well as output device at the same time, like Touchscreen Monitor.
What do you mean by input and output devices?
An input device is a piece of hardware that you put data into the computer, such as a mouse or keyboard. An output device is something that the computer controls to output data, such as the screen or speakers.
What is the productivity formula?
Productivity can be defined as the ratio of financial output in a particular interval of time to the financial input in the same time interval.Total productivity = Output quantity / Input quantity
Is a sound card a input or output?
It is both input or output
Why is the touchscreen considered as an output and input device at the same time?
It is considered an output, because you can view results on the display. It is an input, because when you touch the screen, you are executing commands or inputting data into the computer, much like you would've typed on a keyboard or clicked on a mouse.
What is dual purposes?
dual purpose devices are the devices that can perform the fuction of input devices as well as output device at the same time example disk drive ,cd-writer etc
Is modem input or output devices?
Both. Modem stands forMOdulator DEModulater.Modulator comes from modulation which is the process of converting analogue data to digital for transmission and Demodulator from Demodulation, converting digital signals to analogue.Digital data-discrete or non-continuous dataAnalogue data- continuous or non-discrete data
Is CPU an input device?
No not really, it's the brain. CPU is the Central processing Unit which receives input via input devices like keyboard, mouse , scanner, mic etc. It's main job is to process the input and send to the relevant o/p device. It controls the flow and process of instructions, in time with a clock pulse. It needs to handle both input and output of binary data.
What is dual purpose devices?
dual purpose devices are the devices that can perform the fuction of input devices as well as output device at the same time example disk drive ,cd-writer etc
