ระบบคอมพิวเตอร์ computer system มีองค์ประกอบที่ทำงานร่วมกัน อะไรบ้าง

�ش��ʧ��

�͡��¢ͧ��

͸Ժ�¤��Ӥѭ��Т�鹵͹�ͧ��õ�Ǩ�ͺ��ͧ��͹�Դ��ͧ��

�͡��Ӥѭ�ͧ��㹡�÷ӧҹ��㹪��Ե��Ш��ѹ��

��ṡ��١��ͧ

�͡��ᵡ��ҧ�ͧ��ŧ�� С��

͸Ժ�¡�÷ӧҹ��ѹ�ͧͧ��Сͺ��ҧ� �ͧ�к�� ؤ��, ��鹵͹, �Ϳ��, ��, ��Т��

��ѡǧ�á�û��ʹ�Ȣͧ��

�� �� ػ�ó��ҧ��ӹ�¤��дǡ��Ъ��㹡�÷ӧҹ�ͧ�� ա��ҹ��ᵡ��ҧ�ѹ�͡� �Ѳ�ҡ�âͧ��ҧ��ͧ��㹻Ѩ�غѹ��繷�� ҤҶ١ŧ�ҡ��º�Ѻ��¡�͹ �ա��駤��ö��л��Է��Ҿ�ͧ��鹷��㹴�ҹ ��㹡�û��żŢ�� Ф��ö㹡��红��ҡ�� л�ʹ��ҡ��

��ͤس�Դ�� ѹ��º��͹��觢ͧ��Сͺ�� ʵԡ �� ҡ�� ǧ�õ�ҧ� ��͡ѹ��ҧ�Ѻ��͹�ҡ�� ͤس�Դ�� 俿�ҨС�е��ǧ��ҹ�鹷ӧҹ ��Դ��ͧ��Ȩ��ҡ�� á��俿�� ѹ��ѧ��ӧҹ��駹�� ͡�ҡ�е�Ǩ�ͺ��ͧ��͹��ػ�ó��ú�ҧ��㹵��ѹ��ѧ��ҹ�� ͹�Ѻ ��ҡ��ҷ��Ϳ�鹢��ҡ�е�Ǩ�ٵ��ͧ��͹�� Тͧ��ͧ��ú�� ͧ ��ͤ��Ǩ�ͺ�ػ�ó��ҧ� 㹵��ѹ��ջѭ�� ӡ�� ٷ (boot) �к� ��觵�ͧ��¡�� к��Ժѵԡ�� 觷�˹�ҷ��͹��š�÷ӧҹ�ͧ�ػ�ó��ҧ� 㹤�� ӧҹ��

��ӧҹ��ǹ��Сͺ��Ӵѭ �� ˹��»��ż�, ˹��¤��, ��˹��Ѻ-�ʴ��

˹��»��ż��˹�ҷ��դ��д֧��ҷӧҹ ��ǹ˹��¤��˹�ҷ��红��ͨ��Ҩ��ա��¡�� ͹�� ˹��Ѻ��ʴ��Ţ�� ػ�ó��ҹ��еԴ��͡ѹ��ἧǧ��ѡ �� 촤Ǻ��е�͡Ѻἧǧ��ѡ ��к��Դ��͡Ѻ�ػ�ó��;�ǧ�� ǹ�˭��辺㹤�� 촨�, ��§, ��, ��͢�� 繵�

�ػ�ó��¹͡�к��͡Ѻ��ҹ�ҧ��쵵�ҧ� �� 鹾��, ��, ��ͧ��, ��ͧ�᡹, ��⿹, ��Ҿ, ��⾧ �繵�

��ҧ�á�� ػ�ó��ҧ� ��Ǣ�ҧ��§ͧ��Сͺ˹�觢ͧ�к��ҹ�� ػ�ó��ҧ��ҹ�� Ѵ��ͤ��Сͺ�� �� (hardware) ��ػ�ó��ö�Ѻ��ͧ�� 5 �� ػ�ó��Ѻ�� (input), �ػ�ó��觢�� (output), �ػ�ó��żŢ�� (system unit), �ػ�ó��红�� (storage device), ��ػ�ó��㹡��â�� (communication device)

ͧ��Сͺ�� �Ϳ�� (software) �� ش�ͧ��觷��繵�ǡ�˹��÷ӧҹ��ҧ� �ͧ�� ö��¡��ա��ҧ˹�� window, winamp, winzip, wordprocessor, powerdvd �繵� ��ǹ�ؤ�� (peopleware) �� ؤ�ŷ��Ǣ�ͧ�Ѻ�� ؤ�ŷ��, �ѡ��¹��, �ѡ��к� �繵� ���� (data) �� ŷ��㹤��ҹ�� ö�� ʵ�ҧ� ��ѡ�� Ţ �ٻ�Ҿ ��§ �� Դ�� 繵�

��֧�繷��

��ͧ�ҡ��ա�÷ӧҹ��դ��٧�ҡ �դ��Ͷ��㹡�÷ӧҹ ��ö�红��ӹǹ�ҡ� ��ҹҹ ��դ��ʹ��¢ͧ��٧ ��֧��觷��㹻Ѩ�غѹ��͹Ҥ��

��ŧ�� (installing) �� (running) ᵡ��ҧ�ѹ��ҧ��

��ŧ��繢�ǹ��õԴ��駤�ҵ�ҧ� ��ӧҹ��Ѻ�� ػ�ó��ҧ� �ͧ�� ͧ�� ػ�ó��ҧ� ��ǹ��ͼ��ͧ��ҹ�� е�ͧ��鹴��¡��觧ҹ��ӧҹ �� 蹫մ� �� ŧ��ӧҹ �ҡ��鹤��͹��¤��觨ҡ˹��¤��ͧ��˹��¤��ѡ ��ӧҹ (execute) ��觷��Ѻ

��Դ�ͧ��ú�ҧ

��Ǫҭ�ҧ��ҹ�ص��ˡ��觤��͡�� 5 ��Դ ��

��ǹ�ؤ�� (personal computer) �繤��ö�ӧҹ�� Ѻ�� ż� �觢��͡ ��红�� µ��ͧ

��쾡�� (mobile computer) ��ػ�ó쾡�� (mobile device) �繤��ǹ�ؤ�ŷ��ö��˹�� ػ�ó쾡�� ¶֧ �ػ�ó��ǡѺ��բ�Ҵ��硾ͷ��س��ö��

��ͧ��ԡ�â�Ҵ��ҧ (midrange servers) �繤��բ�Ҵ�˭� ��ջ��Է��Ҿ㹡�äӹǳ�٧ ��ö�ͧ�Ѻ��÷ӧҹ�ͧ��ͧ��§�ѹ��͢�� (network) �ҡ��Ҿѹ��ͧ��ǡѹ

�� (mainframe) �繤��բ�Ҵ�˭� �Ҥ�ᾧ ��ջ��Է��Ҿ�٧ ��ö�ͧ�Ѻ��÷ӧҹ�ͧ��ͧ��캹��͢��ҡ�� ѹ��ͧ ��ǡѹ ��ö�红�� 觵�ҧ� ��

�ػ�� (supercomputer) �繤��ա�÷ӧҹ��Ƿ��ش㹺�ôһ��ͧ�� ջ��Է��Ҿ�٧�ش ��Ҥ�ᾧ��ش ��Ѻ��÷ӧҹ��ա�äӹǳ��Ѻ��͹�ҡ�

��Դ�ͧ��ö��Ҵ��С��ҹ�ͧ��ѧ��

ͧ��Сͺ��ҧ� �ͧ�к�� (information system) �� к�� (computer system) �ӧҹ��ѹ��ҧ��

�к�� ��Сͺ�� (hardware), �Ϳ�� (software), �� (data), �ؤ�� (people), �� 鹵͹ (procedure) 㹡�÷ӧҹ��ͼ��Ѿ��ͧ��ҹ�� 觢�鹵͹��ҹ��Ѳ��ºؤ�ū�觷ӧҹ��ҧ��ҹ෤��ǡѺ��èѴ��â��

㹡�÷ӧҹ��к�� ҡ�ؤ��ػ�ó�ҧ�� Ϳ�� 㹡������ͧ��鹵͹ �ҡ��鹫Ϳ��л��ż�� ӹǳ��Ѿ��͡��ٻ��ͧ��Ѻ�红�� ҧ��äӹǳ��͡�û��ż� �Ҩ��ա��觢��͡��¹�ŧ��˹��¤��红��š��¹�ŧ��ͼ��Ѿ�� 㹡�÷ӧҹ�� 繵�

ǧ�á�û��ż��ʹ�Ȣͧ��

��Ѻ��ż�ҹ�ҧ�ػ�ó��Ѻ�� (input) ��ʴ��Ѿ��͡�ҧ�ػ��觢�� (output) ��ǹ�˭��红��駤��觵�ҧ� ��㹡�û��ż� ��˹��¤�� 觵�ҧ� ��˹�ҷ��ӧҹ��ú�ҧ ��з��ҧ�� ӴѺ��鹵͹��ҧ� ��˹��»��żŷ�˹�ҷ��żŢ�� ö��¡ǧ�á�÷ӧҹ�� ǧ�á�û��ż��ʹ�� information processing cycle