Input devices pdf file

When i draw using a mouse, it is an input to the computer. Digitizer is an input device which converts analog information into digital form. When the computer gives the printout, it is the output. Input is any data or instructions entered into the memory of a computer.

Input devices output devices keyboard mouse joystick scanner light pen touch screen monitor lcd printer plotter. Without any input devices, a computer would only be a display device and not allow users to interact with it. Input devices a keyboard it is a text base input device that allows the user to input alphabets, numbers and other characters. Character reads compare the digitized matrix of an unknown character against a stored set of templates.

Digitizer can convert a signal from the television or camera into a series of numbers that could be stored in a computer. An input device is any peripheral used to provide data and control signals to a computer. They are divided into two categories 1 manual input devices devices that need human involvement to input data 2 automatic input devices devices that do not need human involvement to input data. The most commonly used or primary input devices on a computer are the keyboard and mouse. Input and output devices 77 c 6 discrepancies figure 4. The following is a list of the most common input devices which are nowadays found in a computer system. Input and output devices input devices allow us to send information to the computer. Input devices input devices any peripheral piece of computer hardware equipment used to provide data and control signals to a computer. An input device is a piece of hardware that is used to enter data into a computer. Alat input langsung yaitu input yang dimasukkan langsung diproses oleh alat pemroses, contoh.

An input device is any hardware component that allows a user to enter data and instructions into a computer. Input is usually given by clicking the mouse or typing on the keyboard. An input device is any tool device for entering information into a computer. The picture shows a logitech trackball mouse, which is an example of an input device. They can be used by the computer to create a picture of whatever the camera had been pointed at. However, there are dozens of other devices that can also be used to input data into the computer. Because of the high cost of ocr devices, they are uneconomic unless a substantial number of documents are to be processed each day. An input device is any hardware device that sends data to a computer, allowing you to interact with and control it. Input and output devices bangladesh open university.