Lecture+02+-+Hardware+_+Software

Lecture+02+-+Hardware+_+Software - CS170Lecture2:...

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CS 170 Lecture 2:  Kristian Stout stouty@rci.rutgers.edu Office Hours:  IN: Livingston Student Center, A lounge  near “the rock” and the commuter  lounge. Office Hours: TTH 5:30 – 6:30
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Colors RGB Primary colors  of light red, green, blue Colors on  screen created  by combining  different amounts  of these three  colors
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Two Basic Organizations Component Desktop PC's with separate components Allows user to mix and match Problem: Maintenance and Warranty Monolithic iMac or laptop  has all devices bundled  together Simple and convenient
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Topics to review from book Cables Input/Output Devices Hard disks Motherboard Microprocessor
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8-5 A brief interlude on encoding information The fundamental patterns used in IT come when the  physical world meets the logical world The most fundamental form of information is the  presence or absence of a physical phenomenon AKA:  PandA In the logical world, the concepts of true and false are  important By associating true with the presence of a phenomenon and false  with its absence, we use the physical world to implement the  logical world, and produce information technology
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Lecture+02+-+Hardware+_+Software - CS170Lecture2:...

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