A+ Guide to Hardware: Managing, Maintaining, and Troubleshooting
New from best-selling author, Jean Andrews, this text is designed to be the most through, step-by-step book for learning the fundamentals of supporting and troubleshooting computer hardware. This book maps to CompTIAÂ's current A+ core exam. FEATURES: Â• Includes coverage on P4 motherboards, notebooks, printers, PDAs, wireless devices, and network technology and devices. Â• Maps completely to CompTIAÂ's A+ Core certification exam. Â• CoursePrepÂ® A+ test preparation software mimics the exam environment and is included on CD. Â• A+ certification icon highlights all of the material related to the exams, so you can pay close attention to the pertinent information. Â• A+ Table of Contents provides quick reference to all of A+ material. Â• Includes extensive pedagogical features, including review questions, and numerous hands-on exercises.
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OBJECTIVES CHAPTERS PAGE NUMBERS
How a CPU Works and Communicates with Other Devices
22 other sections not shown
A+CORE bits boot record bytes cache called CD-ROM drive chapter chip set CMOS CMOS setup command components configuration connection connector controller data cable data path desktop device drivers Device Manager DIMM DIP switches electrical error expansion cards expansion slot external Figure floppy disk floppy drive format hard drive hardware host adapter I/O addresses IDE drive installed Intel interface jumpers keyboard logical drive manufacturers memory addresses mode modem monitor motherboard mouse notebook parallel port partition PCI bus Pentium Pentium III pins power cord power supply printer problem processor RDRAM reboot RIMM screen SCSI devices SDRAM sectors serial port signal SIMMs Socket sound card SRAM standard startup system BIOS system bus Table tape drive troubleshooting UART upgrade video card voltage volts Windows 9x wire Zip drive