DicApp

endereço de base

Endereço de Base: Gerenciamento Eficiente da Memória em Sistemas Computacionais Apresentação O endereço de base é um conceito fundamental na computação moderna, desempenhando um papel crucial no gerenciamento eficiente da memória em sistemas computacionais. Neste artigo, exploraremos detalh…

exclusão mútua

Exclusão mútua ( mutual exclusion ) Técnica de programação com a qual apenas um programa ou uma rotina pode acessar algum recurso (como uma posição de memória, uma porta de I/O ou um arquivo) de cada vez, geralmente através de semáforos, que são flags usados nos programas para coordenar as at…

TACACS

TACACS: Fortalecendo o Controle de Acesso em Redes TACACS , que significa Terminal Access Controller Access-Control System , é um protocolo de segurança de rede que fornece autenticação centralizada para usuários que tentam ganhar acesso a uma rede. Originalmente desenvolvido na década de 198…

Tecnologia Assistiva

Tecnologia Assistiva (Assistive Technology): Capacitando Vidas Através da Inovação Assistive Technology Program (Programa de Tecnologia Assistiva) é um programa que oferece recursos e equipamentos tecnológicos para ajudar pessoas com deficiência a superar as barreiras que podem impedir sua par…

Shell do MS-DOS

Shell do MS-DOS: Uma Visão Detalhada Ambiente shell baseado em um prompt de linha de comandos que permite a um usuário interagir com o MS-DOS ou com um sistema operacional que emule o MS-DOS. Contexto Histórico O Shell do MS-DOS, também conhecido como “prompt de comando”, é uma interface de l…

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