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![LORDINADOR I ELS SEUS COMPONENTS Esta presentaci坦n se ha realizado por Virgilio Marco. Profesor de Apoyo al rea Pr叩ctica del IES Tiempos Modernos de Zaragoza. [email_address] www.iestiemposmodernos.com Traduit: 粥厩艶鉛揃鉛鱈 Cap坦](https://image.slidesharecdn.com/componentsordinador-110622124808-phpapp01/85/Components-de-l-ordinador-1-320.jpg)
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油
Publicaci坦 de la llista d'espera per la matr鱈cula del curs 25-26 de l'escola Roser Capdevila de Sant Joan Desp鱈.Components de l'ordinador
- 1. LORDINADOR I ELS SEUS COMPONENTS Esta presentaci坦n se ha realizado por Virgilio Marco. Profesor de Apoyo al rea Pr叩ctica del IES Tiempos Modernos de Zaragoza. [email_address] www.iestiemposmodernos.com Traduit: 粥厩艶鉛揃鉛鱈 Cap坦
- 2. LA INFORMTICA La Informtica 辿s una branca del coneixement que utilitza la informaci坦 codificada per a resoldre diferents problemes humans. Amb la Informtica podem escriure, jugar, comprar a distncia, reservar bitllets de transport, controlar mquines, representar imatges, etc.
- 3. LA INFORMACI CODIFICADA La informaci坦 codificada que utilitzem en els ordinadors esta composta de carcters que s坦n zeros 0 o uns 1 agrupats en conjunts m辿s o menys llargs segons sigui el missatge que desitgem transmetre. Segons com estiguin organitzats els zeros i els uns parlem de diferents codis informtics.
- 4. UNITATS DE MESURA DE LA INFORMACI En els ordinadors la unitat de mesura de la informaci坦 辿s el bit, que representa un carcter o d鱈git binari, 辿s a dir, un 0 o un 1 Al conjunt de 8 bits se l'anomena byte Un 0 o un 1 1 bit 1024 Mb 1 giga byte (Gb) 1024 kb 1 megabyte (Mb) 1024 bytes 1 quilobyte (Kb) 8 bits 1 byte equival竪ncia unitat de mesura
- 5. MAQUINARI I PROGRAMARI El maquinari (la mquina) 辿s el conjunt de components f鱈sics que composen el ordinador. Programari (el programa) 辿s el conjunt dinstruccions utilitzades per lordinador
- 6. UNA MIRADA A LINTERIOR DUN PC AQUEST SN ELS PRINCIPALS COMPONENTS INTERNS: PLACA BASE
- 7. DISC DUR
- 10. UNITAT DE DISC O DISQUETERA
- 11. FONT DALIMENTACI
- 12. LA PLACA BASE 辿s el suport sobre el qual sinstal揃len els diferents xips i els dem辿s elements que formen part de lordinador.
- 13. DISC DUR s un dispositiu demmagatzematge de dades, que utilitza etcnologia magn竪tica.
- 14. UNITAT DE DISC O DISQUETERA s el dispositiu que, utilitzant la etcnologia magn竪tica, permet llegir i gravar informaci坦 en els discos flexibles o disquets.
- 15. LECTOR DE CD-ROM Es el dispositiu que permet llegir la informaci坦 continguda en un CD - Rom.
- 16. TARGETES CONTROLADORES s坦n unes targetes de circuits impresos que fan possible el treball amb diferents perif竪rics. Per exemple la targeta de so, la targeta grfica, etc.
- 17. FONT DALIMENTACI Sencarrega de transformar la tensi坦 que arriba de la xarxa el竪ctrica (220 V) a 3,3 o 5 V, depenent del tipus dordinador de que es tracti.
- 18. EL MICROPROCESSADOR El microprocessador 辿s la part m辿s important de lordinador perqu竪 cont辿 la Unitat Central de Proc辿s (CPU) Les seves funcions s坦n: Processar les instruccions Calcular Manejar el flux dinformaci坦
- 20. EL PENTIUM III
- 21. ELS PORTS DE 遺或珂雨鰻鴛遺粥遺鴛用
- 22. EL PORT DE 遺或珂雨鰻鴛遺粥遺鴛用 USB
- 23. MEMORIA I SISTEMES DENMAGATZEMATGE 1 MEMORIA INTERNA DE LORDINADOR MEMORIA RAM MEMORIA ROM
- 24. MEMORIA I SISTEMES DENMAGATZEMATGE 2 MEMORIA EXTERNA DE LORDINADOR SISTEMAS DENMAGATZEMATGE MAGNTICS SISTEMAS DENMAGATZEMATGE LASER DISC DUR DISQUETE DE 3 遜 CD-ROM DISC REGRABABLE DVD
- 25. ELS PERIFRICS 1 SN PERIFRICS ELS COMPONENTS QUE RODEGI AL MICROPROCESSADOR. A vegades se troben a linterior de la caixa i a vegades en lexterior. Entre els externs destaquen: TECLAT MICRFON
- 26. RATOL CMERA WEB
- 28. IMPRESSORA LECTOR DE DVD
- 29. ALTAVEUS VDEO DIGITAL
- 30. ESCNNER GRAVADORA O REGRAVADORA
- 31. 珂禽掘珂 JOYSTCK
- 32. ELS PERIFRICS 2 Teclat Ratol鱈 Monitor Impressora
- 33. ELS PERIFRICS 3 Altaveus Escnner M嘆dem Micr嘆fon
- 34. ELS PERIFRICS 4 Cmera Web C叩mera digital V鱈deo digital Joystick
- 35. DISPOSITUS DENTRADA I DE SORTIDA s坦n dispositius dentrada els que recullen dades i els introdueixen al microprocessador.
- 36. s坦n dispositius de sortida els que reben les dades que treu lordinador
- 37. Certs dispositius s坦n a la vegada dentrada i de sortida perqu竪 poden rebre dades del microprocesador o tamb辿 introduir-les