Instructor's Materials to accompany

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Instructor's Materials to accompany Powered By Docstoc
					                                   Test 2 Review
                                       Chapter 4
System unit
System clock
Heat sinks
Guidelines for selecting a processor
Three popular coding systems to represent data
Memory
Basic storage unit in memory
Features of ROM
How is memory measured?
Intel processors
Bus
How much RAM does an application require?
What is an adapter card?
Ports and connectors
Serial port and parallel port
Bluetooth technology



                                       Chapter 5
Input
Program
How is the keyboard divided?
Pointing Devices
Touch screen
Resolution
Input for PDAs, Smart Phones, and Tablet PCs
Digital Cameras
Scanners and Reading Devices
Voice recognition
Terminals




                               Chapter 6
Output and output devices
LCD monitors
What is resolution?
Plasma monitor
Quality of a CRT monitor
Printers
Portable devices
Voice output
Magnifier



                               Chapter 7
Storage
Capacity
Access time
How does volatility compare?
Hard disk
Head crash
Floppy disk
Care for an optical disc
DVD-ROM DVD-R DVD-R/W
Tap
Smart card
Microfilm and microfiche
                                       Chapter 8

System software and operating system
Warm boot and cool boot
Registry
Single user/ multitasking
Device driver
Establish an Internet connection
File manager of Windows
Uninstaller
Plug and play
Stand-alone operating systems
Network operating systems
File compression utility

                                       Chapter 9
Computer communications
Uses of Computer Communications
Global positioning system (GPS)
Voice mail and web services
Star network
Network license
Network card
File server
Ethernet and token ring
Broadband media
Communications Devices
Fiber-optic cables

				
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