CIS 1200 Chapter Notes - Chapter 6-13: Ieee 802.11, Network Interface Controller, Wireless Access Point

• School: University of Guelph
• Department: Computing and Information Science
• Course: CIS 1200
• Professor: Online Class

Document Summary

1. the control unit = coordinates activities of all other computer components: arithmetic logic unit (alu) = responsible for performing all arithmetic calculations. 9addition, subtraction, multiplication and division): every time cpu performs a program instruction it goes through the same steps called machine cycle: Ddr5 is of even higher speed good for video graphic cards: rams appear in the system on memory modules = small circuit boards that holds a series of. Les are located in hard drive: read/write head = moves from outer edge of spinning platter to centre 50 times per second to retrieve and record magnetic data. Home area network (han) metropolitan area network (man) 1. twisted pair cable = made up of copper wires that are twisted around each other (e. g. telephone cable uses that type of cable) . unshielded twisted pair (utp) cable is the speci c one used for networks.