You need input devices because with out them you would not be able to communicate or input data into a computer or machine. Imagine it this way. with out a key board how would I type this answer. I couldn't with out using a form of input such as speech recognition or the standard keyboard.
Input devices exist to insert the data into computers. In other words, you use them to tell the computer what do you want it to do. When I press "X" key on the keyboard I'm telling the computer write "X" on the screen.
Input devices such as keyboards, mouse, scanners, touchscreens, joysticks etc are peripheral devices to enter information into the system that computers can process.
These input devices converts special symbos, characters, and numerics into electrical signals by using keys or buttons that systems can understand and process easily.
It's required otherwise you have no way to enter data or issue commands on the computer. Even a touch screen monitor is considered an input device.
input devices are needed in a computer in order to send information needed by the programmer to the brain of the computer.
Input device is needed bcoz only through those we can interact with the computer and the purpose of using computer gets satisfied(dbms).
we use input devices to give data(raw facts and fig.)as input
One might need to purchase an input device as this device is used to provide data and control signals to an information processing system like a computer or other information appliances.
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the input devices means by using that we can send our info to the system. that devices are key board,joystick,mouse these are the input devices keyboard: by using keyboard we can send data to cpu.
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By using peripheral devices and the various input ports and sockets.
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Input Devices are keyboard, joysticks, mouse... etc.... whatever we are using to interact with the computer are called input device... Output Devices are Monitor, Printer, Scanner.....etc....whatever we recieving results or outcomes for our input from the computer is called output devices.....
The devices that are used for input data in the computer are called input devices in realtors
Advantages and disadvantagesv of input devices
what is name for input devices?
what does input devices do
what does input devices do
the input device get input from user.. output device display the result....
"Touch screen "acts as both input and output devices