Definition An operating system is a set of instructions that manages both the hardware and software resources of the computer. […]

Definition Assistive technology refers to devices, software, or equipment that help people with disabilities to interact with the world. Examples […]

Differences Between Embedded Systems and IoT Embedded systems are specialized computing systems built for specific tasks (e.g. traffic lights, elevators), […]

Sensors and Actuators Sensors: detect and measure physical parameters (e.g. temperature, light, motion). Actuators: perform actions based on sensor data […]

Definition Cloud computing is the delivery of computing services over the internet, allowing users to access and use resources on […]

Processing Devices There are several types of computer processing units, including: Central Processing Unit (CPU): the primary processing device that […]

Input Devices Keyboard: An input device made up mostly of letters and numbers, used to type data into the computer […]

Introduction Human beings use a number system consisting of different digits (0–9), which corresponds to the number of fingers we […]

Overview Computer hardware can be classified into four broad categories based on the function each component performs. 1. Input Devices […]