A+ KSO PC Repair and Maintenance Exam Prep
"A+ Exam Prep" covers all topics needed to pass the A+ Core and DOS/Windows modules: the system board, diskette drives and other devices, hard drive installation and support, system customization, memory, supporting Windows 3x, Windows 95, Windows NT, multimedia devices, networking fundamentals, client/server architecture, hardware and software maintenance, and new technology. Certification Insider Press developed "A+ Exam Prep" to help technicians and networking professionals gain knowledge that directly applies to their jobs and to the A+ exam.A comprehensive study guide for both hardware and software technologies that are non-vendor specific and includes coverage of the general "core" concepts module, DOS/Windows module, plus key Macintosh topics, and printer and monitor topics.Features real-world examples, interactive activities, and over 100 hands-on projects that reinforce key concepts and help prepare for the exam.Content developed by Course Technology, a publisher specializing in technical content development for adult education.Presents a unique content and study approach.Two interactive practice exams that feature questions arranged in a similar format to the ones found on the exam, allowing readers to test their skills and help build confidence before taking the actual certification exam.
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CHAPTER ONE How Computers Work An Overview
CHAPTER TWO How Software and Hardware Work Together
CHAPTER THREE The Systemboard
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applications software AUTOEXEC.BAT backup bits boot record bytes cable cache called CD-ROM drive Chapter chip cluster CMOS COMMAND.COM communication components compression CONFIG.SYS configuration connection connector Control Panel copy create device driver Dial-Up dialog box DIP switches displays documentation example expanded memory expansion slot filename floppy disk floppy drive folder format hard drive host adapter installed interface Internet IP address jumper keyboard layer loaded Manager memory addresses menu Microsoft modem monitor mouse multimedia Norton Utilities Nuts & Bolts operating systems option Pentium phone lines Plug-and-Play power supply printer problem protocol registry rescue disk root directory screen SCSI sector serial port server setup SIMMs sound card speed standard startup stored systemboard tape TCP/IP troubleshooting UART upper memory video card virus voltage Windows 3.x Windows 95 Windows NT