Ads by Google
¿·¤·¤¤µ»ö¤ò½ñ¤¯»ö¤Ç¹¹ð¤¬¾Ã¤»¤Þ¤¹¡£
Íî¤Á¹þ¤ó¤À¤ê¤·¤¿¤²¤È¡¢»ä¤Ï¸µµ¤¤Ç¤¹
Computer:
Six primary Components of computer:
input devices: any hardware that allows you to enter data, programs, commands, and user responses into a computer
the processor(control unit and arithmetic/logic unit):central processing unit(CPU), interprets and carries out the basic instructions that operate a computer.
memory: randon access memory(RAM), consists of electronic components that temporarily store instructions waiting to be executed by the processor, data needed by those instructions, and the results of processed data(information).
storage devices: store instructions, data, and information when they are not being used in memory.
output:make the information resulting from processing available for use
communication device: hardware component that enables a computer to send and receive data, instructions, and information to and from one or more computers.
Internet Service Provider
connecting tools: telephone with modem, DSL(existing phone line but faster),ISDN(digital phone line), cable(co-axial cable)
hardware: modem, communications/network card,port,