When a bit is turned on, what number does its state represent? When a bit is turned off, what number does its state represent?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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When a bit is turned on, what number does its state represent? When a bit is turned off, what number does its state represent?

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Step 1

The Representation of Numbers:

The only kind of information that can be processed by a computer is known as binary, and it consists of only two numbers: 0 and 1.

Everything that is processed on the computer is represented as a 0 or a  regardless of the kind of operation.

Every component of the number may be expressed as a binary digit, either a 1 or a 0.

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