componentes de una pc

Componentes de una Computadora

Hardware y Software

• El hardware (la máquina) es el conjunto de componentes físicos

que componen una computadora.

• Software (los programas) es el

conjunto de instrucciones utilizadas

por la computadora

Software

• Sistemas Operativos• Lenguajes de Programación• Programas de Aplicación

Hardware

• CPU (Unidad Central de Proceso)• Memoria• Periféricos

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Una mirada al Interior del Gabinete de la CPU

Estos son los principales componentes internos de la PC (Personal Computer)

Placa base Fuente de alimentaciónTarjetas controladorasTarjetas de expansiónUnidades de almacenamiento

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La Placa Base o Motherboard

Es el soporte sobre el cual se instalan la Unidad Central de Proceso (CPU) y la memoria principal de la computadora

El MicroprocesadorEl microprocesador es la parte más importante

de la computadora. También conocida como Unidad Central de Proceso (CPU)

Sus funciones son:Procesar ordenesRealizar cálculosManejar el flujo de información

Memoria Principal

MEMORIA INTERNA DEL ORDENADOR

MEMORIA RAM MEMORIA ROM

Tarjetas de Expansión

Sintonizadora TV Red Sonido Tarj. Gráfica

Los periféricos

ENTRADA: Introducen información

al ordenador.

• Teclado• Ratón• Scanner• Micrófono• Cámara de fotos,

vídeo• Dispositivos de

juegos, game pads, joysticks.

SALIDA: Reciben información del

ordenador.

• Monitor• Impresora• Altavoces• Otros periféricos.

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Periféricos de Entrada/Salida

ModemMultifunción

CD, DVDDisco Rígido

Touchscreen

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Disco duro

Es un dispositivo de almacenamiento de datos.

Sistemas de almacenamiento

MemoriasSecundarias

Disco Rígido CD DVD Pendrive

componentes de una pc

Education