'Special input devices' diaporamas de présentation

Systems Life Cycle: Analysis

ICT IGCSE. Systems Life Cycle: Analysis. Why SLC?. Introducing or changing a system needs careful planning Why?. Introducing or changing a system needs careful planning Why? So it works properly! Analysis Design Implementation Testing Evaluation Documentation. Step by step.

2.15k views • 33 slides

2.2 HARDWARE

309 views • 17 slides

Introduction to Input Devices

Introduction to Input Devices. Input Devices. Units that gather information and transform that information into a series of electronic signals for the computer. Keyboard. An arrangement of letters, numbers, and special function keys that act as the primary input device to the computer. Mouse.

288 views • 16 slides

Introduction to Input Devices

Introduction to Input Devices. Input Devices. Units that gather information and transform that information into a series of electronic signals for the computer. Keyboard. An arrangement of letters, numbers, and special function keys that act as the primary input device to the computer. Mouse.

264 views • 16 slides

Introduction to Input Devices

Introduction to Input Devices. Input Devices. Units that gather information and transform that information into a series of electronic signals for the computer. Keyboard. An arrangement of letters, numbers, and special function keys that act as the primary input device to the computer. Mouse.

202 views • 16 slides