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Computación.

Arquitectura de la computadora

QuestionAnswer
¿Qué es la PROM y para qué sirve? Memoria de sólo lectura programable. Es una variación de la ROM, en que el usuario puede cargar programas y datos de solo lectura que una vez cargados rara vez o nunca se cambian.
¿Qué es la RAM y para qué sirve? Memoria de acceso aleatorio. Memoria de almacenamiento primario de programas y datos. Tienen una dirección única, de manera que el computador pueda distinguirlas cuando se le ordena.
¿Para qué sirve la memoria caché? Para facilitar una transferencia aún más rápida de instrucciones y datos al procesador; es decir, que se usa para mejorar el caudal de proceso.
¿Qué es la ROM y para qué sirve? Memoria de sólo de lectura. Es una memoria no volátil, porque el computador puede leer información de ella pero nunca escribir información nueva.
¿Qué es el teclado? Es un periférico de entrada (porque con el se pueden ingresar datos) y los podemos encontrar normales o expandidos.
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