FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -An input device in computing is a piece of computer hardware equipment used to supply a data processing system including a computer or information appliance with control and data signals. Keyboards, scanners, mouses, joysticks and digital cameras are examples of input devices.

Detailed explanation-2: -An input device, such as a keyboard or mouse, sends information to a computer system. The computer will then display or reproduce that information via one or more output devices.

Detailed explanation-3: -The keyboard allows the user to type letters and numbers and the mouse allows the user to position the cursor, draw and execute program functions by clicking mouse buttons.

Detailed explanation-4: -A keyboard, a mouse and a document reader are examples of Input devices. Mouse, keyboard and joystick are input devices which work because of humans moving the devices. Data entered into computer through keyboard and mouse is an example of input.

Detailed explanation-5: -A mouse is a small handheld input device that controls a computer screen’s cursor or pointer in conjunction with the way it is moved on a flat surface. The mouse term name originates from its likeness to a small, corded and elliptical shaped device that looks like a mouse tail.