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Binary digit: meaning, definitions and examples

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binary digit

[ ˈbaɪnəri ˈdɪʤɪt ]

Noun

^{Context #1 | Noun}

computer science

A binary digit, or bit, is the smallest unit of data in a computer. It can have a value of either 0 or 1, representing the on or off state of a switch in the computer's circuitry.

Synonyms

binary number, bit.

Which Synonym Should You Choose?

Word	Description / Examples
binary digit	Used chiefly in technical or academic discussions about digital representations in computing. It refers to a single unit in a binary number system and is essential in explaining fundamental concepts of digital technology. The binary digit is the basic unit of data in computing. A binary digit can either be 0 or 1.
bit	Commonly used in everyday discussions about computing and digital storage. It is an informal term for 'binary digit' and is widely understood in both technical and general contexts. A bit is the smallest unit of data in a computer. Data size is often measured in bits and bytes.
binary number	Used when referring to numerical values expressed in the binary system, often in discussions about computer science, mathematics, and digital systems. It can encompass multiple binary digits. The binary number 1010 represents the decimal number 10. In digital circuits, binary numbers are used to perform computations.

Word

Description / Examples

binary digit

Used chiefly in technical or academic discussions about digital representations in computing. It refers to a single unit in a binary number system and is essential in explaining fundamental concepts of digital technology.

The binary digit is the basic unit of data in computing.
A binary digit can either be 0 or 1.

bit

Commonly used in everyday discussions about computing and digital storage. It is an informal term for 'binary digit' and is widely understood in both technical and general contexts.

A bit is the smallest unit of data in a computer.
Data size is often measured in bits and bytes.

binary number

Used when referring to numerical values expressed in the binary system, often in discussions about computer science, mathematics, and digital systems. It can encompass multiple binary digits.

The binary number 1010 represents the decimal number 10.
In digital circuits, binary numbers are used to perform computations.

Examples of usage

The computer stores information in the form of binary digits.
Each binary digit corresponds to a single bit in computer memory.

Translations

Translations of the word "binary digit" in other languages:

🇵🇹 dígito binário

🇮🇳 द्विआधारी अंक

🇩🇪 Binärziffer

🇮🇩 digit biner

🇺🇦 бінарний розряд

🇵🇱 cyfra binarna

🇯🇵 二進数の桁 (にしんすうのけた)

🇫🇷 chiffre binaire

🇪🇸 dígito binario

🇹🇷 ikili rakam

🇰🇷 이진 숫자

🇸🇦 رقم ثنائي

🇨🇿 binární číslice

🇸🇰 binárna číslica

🇨🇳 二进制数字 (èr jìn zhì shù zì)

🇸🇮 binarna številka

🇮🇸 tvíundatala

🇰🇿 екілік сан

🇬🇪 ორობითი ციფრი

🇦🇿 ikili rəqəm

🇲🇽 dígito binario

Etymology

The term 'binary digit' originated in the field of computer science in the mid-20th century. It is derived from the combination of the words 'binary', referring to a system of numerical notation with a base of 2, and 'digit', indicating a single numerical symbol. The concept of binary digits is fundamental to digital computing and is used to represent information using a series of 0s and 1s.