The Bitwise NOT operation is a unary operation that inverts all the bits in a binary representation of a number, transforming 0s to 1s and 1s to 0s. It is often used in low-level programming to manipulate data at the bit level, providing a quick way to compute the one's complement of a number.

Bitwise NOT

The Bitwise NOT operation, also known as bitwise complement, is a unary operation that inverts all the bits of its operand, turning every 1 into a 0 and every 0 into a 1. This operation is crucial for performing low-level manipulations of data and is often used in applications involving binary arithmetic, data encoding, and digital circuit design.

Bitwise NOT operation

unary operation

Binary representation is a method of encoding data using two symbols, typically 0 and 1, which is fundamental to the operation of digital systems and computers. This system allows for efficient data storage, processing, and transmission by leveraging the binary number system, which is inherently compatible with the digital electronic circuitry used in computing devices.

binary representation

inverts all the bits

transforming 0s to 1s

Transforming 1s to 0s

Low-level programming refers to writing software that is closely aligned with the architecture and instruction set of a computer's hardware, often resulting in highly efficient and fast code. It requires a deep understanding of computer architecture and system resources, and is typically done using languages like Assembly or C, which provide direct manipulation of memory and hardware components.

low-level programming

manipulate data

bit level

One's complement is a binary representation of signed integers where the negative of a number is formed by inverting all bits. This system has the downside of representing zero in two different ways, which complicates arithmetic operations like addition and subtraction.

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