execution context
[ɪɡˈzɛkjəʃən ˈkɒntɛkst]
nounpl: execution contexts
contexto de execução
1. The environment and state in which a program or code segment is executed, including variable scope, memory allocation, and call stack information
The execution context determines which variables are accessible to the function at runtime.
O contexto de execução determina quais variáveis são acessíveis à função em tempo de execução.
2. In JavaScript, the value of 'this' and the scope chain available to code during its execution
Understanding execution context is crucial for mastering JavaScript's 'this' keyword.
Compreender o contexto de execução é crucial para dominar a palavra-chave 'this' do JavaScript.
3. The runtime state that includes local variables, function parameters, and closure variables
Each function call creates a new execution context on the call stack.
Cada chamada de função cria um novo contexto de execução na pilha de chamadas.
This is a technical term primarily used in software development and computer science. It is universally understood in Brazilian and Portuguese tech communities without regional variation. The term is especially important in JavaScript development discussions and has become standardized across all Portuguese-speaking countries in the IT sector.
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