Final answer:
Integrated electronics involves the use of integrated circuits (ICs), which are electronic circuits made up of transistors, to handle digital signals in devices like computers. Transistors act as on-off switches, controlling the flow of current.
Step-by-step explanation:
Integrated electronics refers to the use of integrated circuits (ICs), which are electronic circuits made up of transistors etched onto a small piece of silicon, commonly known as a microchip. Transistors are electronic devices that act as on-off switches, controlling the flow of current. Integrated circuits contain multiple transistors on a single chip and are designed to handle digital signals, such as binary code.