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Teacher, Reading, etc ... Notes (Area will expand as you enter content) slid 1 Computer Technology (an intro) Big idea Computer hardware is designed to store and manipulate information based on microscopic on/off switches. essential question How are bits of information distinguishable and stored in a physical place? How is the information exchanged controlled in global network? slide 2 hardware the physical tangible parts of a computer keyboard,monitor, disks, wires, chips, ect. software programs and data a program is a series of instructions a computer is required both hardware and software each is essentially useless without the other slide 3 chip that executes programs commands are central processing unit. primary storage area for programs and data that are in active use synonymous with RAM is the main memory |
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