asynchronous I/O
[ə-ˈsiŋ-krə-nəs ˌaɪ-ˈoʊ]
noun
entrada/saída assíncrona
1. A method of input/output operation that allows a program to continue executing without waiting for the I/O operation to complete; the program can perform other tasks while the I/O request is being processed in the background
Asynchronous I/O is essential for building responsive web applications that don't freeze while waiting for data from the server.
A entrada/saída assíncrona é essencial para construir aplicações web responsivas que não congelam enquanto aguardam dados do servidor.
2. A programming paradigm where I/O operations are initiated but do not block the execution flow, typically using callbacks, promises, or async/await patterns
Node.js uses asynchronous I/O by default to handle multiple simultaneous client requests efficiently.
Node.js usa entrada/saída assíncrona por padrão para lidar com múltiplas requisições simultâneas de clientes de forma eficiente.
This is predominantly technical jargon used in software development. In Brazil, as in English-speaking countries, it's commonly referred to by its English acronym 'async I/O' in professional settings. The term has become integral to modern web development frameworks like Node.js, React, and other JavaScript ecosystems that are widely adopted in Brazil's tech industry.
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