Understanding Computer Hardware: System Clock, Expansion Slots, and Cards, Slides of Fundamentals of E-Commerce

Download Understanding Computer Hardware: System Clock, Expansion Slots, and Cards and more Slides Fundamentals of E-Commerce in PDF only on Docsity! 6 THE SYSTEM UNIT CHAPTER Docsity.com  Competencies Describe the function of the system clock, expansion slots, boards, and bus lines Discuss ports, cables, and power supply Docsity.com Expansion Slots and Cards Allow for new devices to be added Open architecture Slots provide for expansion Expansion cards are also called … Plug-in boards Controller cards Adapter cards Interface cards Docsity.com Page 88-89 Section D .. Expansion Slots and Cards Expansion slot - long, narrow socket on the motherboard into which you can plug an expansion card Graphics card (for connecting monitor) Modem (for transmitting data over phone or cable lines) Sound card (for connecting speakers) Expansion card - small circuit board that provides computer with ability to control storage, input or output device Most computers have 4 - 8 expansion slots Docsity.com