Standard+Notes+3-5

__ STANDARD NOTES 3-5 __


 * STANDARD 3 NOTES**

-Multimedia- ~Combining 2 or more technologies together ~Your portfolio is multimedia ~A meeting combining telephones, television, the internet, and computers ismultimedia

-Computer Terms- ~Kilobyte: thousand ~Megabyte: million ~Gigabyte: billion ~Terabyte: trillion

-Central Processing Unit (CPU)- ~CPU's are the brains of the computer ~The better processor, the faster it is

-Local Area Network (LAN)- ~Shared server, hardware, printer, can communicate w/ each other ~Our lab is a LAN

-Random-Access Memory (RAM)- ~temporary memory in a computer

-Read-Only Memory (ROM)- ~permanent memory in a computer (like the operating system)

-Computer Numerical Control (CNC)- ~computer takes control and makes products


 * STANDARD 4 NOTES**

-Orthographic Projecion- ~a way to represent a 3-D object in 2-D ~it shows several views

-Perspective- ~the appearance an area has if you were looking at it

-Graph- ~shows info. visually

-Sequence Diagram- ~shows the order/steps of how to so something


 * STANDARD 5 NOTES**

-Integrated Circuit- ~contains hundreds of parts ~a complex set of electronic components that are on a tiny slice of semiconducting material

-Circuit Breaker- ~protects houses, schools, and all buildings with electricity from an electrical overload

-Conductor- ~carries electricity

-Reciprocating- ~a back and forth, or up and down motion which repeats over and over again

-Rotary Motion- ~motion that goes in a circle

-Oscillating Motion- ~motion that moves along a path- then returns on the same path ~man-made

-Hydraulic System- ~machines and tools that use fluid or oil

-Pneumatics- ~uses air to work

-Mechanical Design- ~using the design cycle to build machines

-Triangles- ~makes the most solid structures

-Casting- ~melting metal, glass, or plastic and pouring it into a mold ~when it cools its a solid object

-Dynamic Load- ~the load/weight changes

-Shearing- ~cutting metal

-Torsion- ~twisting

-Pressing- ~applying pressure

-Bending- ~taking a straight object and curving it

-Forging- ~shaping metal by heating it up

-Construction Technology- ~the building of something

-Communication Technology- ~using technology to communicate

-Manufacturing Technology- ~making something on a mass scale

-Transportation Technology- ~technology that moves people and/or things