~时之间~
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落ち込んだりしたげと、私は元気ですja
http://tokinoma.blog105.fc2.com/blog-entry-44.html
未分類2009-06-13T06:47:00+09:00時の間FC2-BLOG
http://tokinoma.blog105.fc2.com/blog-entry-43.html
未分類2009-05-29T10:34:27+09:00時の間FC2-BLOG
http://tokinoma.blog105.fc2.com/blog-entry-42.html
cs&e 200 AComputer: an electronic device, operating under the control of instructions stored in its own memory, that can accept data(input), process the data according to specified rules(process),produce result(output), and store the result(storage) for future use.Six primary Components of computer: input devices: any hardware that allows you to enter data, programs, commands, and user responses in
Computer: an electronic device, operating under the control of instructions stored in its own memory, that can accept data(input), process the data according to specified rules(process),produce result(output), and store the result(storage) for future use.
Six primary Components of computer: input devices: any hardware that allows you to enter data, programs, commands, and user responses into a computer eg: keyboard, mouse(->ponter), system unit 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). each 0,1 is a bit (use binary format to store, eg 2=00000010,42=00101010,R=01010010.......) a memory location-byte=one character like a letter A 1 byte =8 bits 1kilobyte=2^10 bytes=10^3 bytes 1 megabyte=2^20bytes=10^6 bytes 1 gigabyte=2^30 bytes=10^9bytes storage devices: store instructions, data, and information when they are not being used in memory. eg:magnetic disks, hard disks, floppy disks,tape, output:make the information resulting from processing available for use eg: printers, display device(eg:monitor) communication device: hardware component that enables a computer to send and receive data, instructions, and information to and from one or more computers.
the processor memory and storage devices are in a box called system unit
B getting online 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,
C word=docx excel=elsx access=accdx powerpoint=pptx internet=.html ]]>
course note2009-05-05T11:04:19+09:00時の間FC2-BLOG
http://tokinoma.blog105.fc2.com/blog-entry-41.html
May germinatebud n.v. the new buds appear in the spring the rose are in bud she wanted to be an actress, but her father soon nipped that idea in the budnanotechnology 纳米技术thermal adj.n.
bud n.v. the new buds appear in the spring the rose are in bud she wanted to be an actress, but her father soon nipped that idea in the bud
Computer:
input devices: any hardware that allows you to enter data, programs, commands, and user responses into a computer