OUTPUT DEVICES
Post Views: 555 OUTPUT DEVICES: An output device is any piece of computer hardware that is used to output data that has been previously entered into a computer or similar… Read More »OUTPUT DEVICES
Devices
ELECTRO-MECHANICAL COUNTING DEVICES
Post Views: 6,268 ELECTRO-MECHANICAL COUNTING DEVICES Electro-mechanical counting devices are those counting devices that could be operated both electrically and mechanically These includes the following Blaise Pascal Machine Gottfried Leibniz… Read More »ELECTRO-MECHANICAL COUNTING DEVICES
ELECTRONIC COUNTING DEVICE
Post Views: 3,814 ELECTRONIC COUNTING DEVICE Electronic counting devices are the modern computer. The electronic counting devices are as follows: Herman Hollerith Punch Card John Von Neumann Machine Modern Computer.… Read More »ELECTRONIC COUNTING DEVICE
OUTPUT DEVICES
Post Views: 445 OUTPUT DEVICES: There are the physical components of a computer used to obtain results from computer after processing. There devices convert data from machine-readable format into human-readable… Read More »OUTPUT DEVICES
INPUT DEVICES
Post Views: 417 INPUT DEVICES An input device is a peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as… Read More »INPUT DEVICES
KEYS ON KEYBOARD
Post Views: 460 KEYS ON KEYBOARD A keyboard is an input device that resemble a typewriter, which is used to type text, numbers, symbols, commands and to give instructions to… Read More »KEYS ON KEYBOARD