Question

a computer is built up from layers of components, like a cpu, logic circuits, logic gates, and transistors. which of these is the best description of a cpu? choose 1 answer: a it receives input data, processes & stores it, and produces output. b it converts an electrical signal into a 0 or 1 based on the amount of voltage going through it. c it outputs 0 or 1 based on input values and a boolean function. d it outputs a 0 or 1 based on the combination of multiple logic gates.

Explanation:

The CPU (Central - Processing Unit) is the brain of the computer. It receives input data, processes it using arithmetic and logical operations, can store data temporarily in registers or cache, and produces output. Option B describes a transistor, option C describes a logic gate, and option D also pertains to logic - related components rather than the CPU.

Answer:

A. It receives input data, processes & stores it, and produces output.