By Michael Meyers

Mike Meyers has performed it back. the number 1, best-selling examine consultant for CompTIA's A+ Certification assessments has been thoroughly revised and up to date for the recent 2001 tests. Written through the industry's top authority on A+ Certification, this must-have reference bargains entire insurance of all fabric on either the center and working process applied sciences checks. Plus, the bonus CD-ROM includes 6 perform checks, enormous quantities of questions, and LearnKey(tm) videos. This complete consultant not just is helping you go the A+ certification assessments, but additionally teaches you the way to be a professional technician.

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You had to refer to your motherboard book to see if your system could use EDO RAM. EDO RAM enjoyed wide acceptance through most of the 1990s until the advent of a new, extremely powerful type of DRAM appeared - SDRAM. FPM and EDO RAM are now considered obsolete. SDRAM The DRAM that everyone uses today is called "SDRAM" (synchronous dynamic random-access memory). SDRAM is still DRAM, but it is synchronous-tied to the system clock. Let me explain. As mentioned earlier, regular DRAM (EDO or FPM) was not tied to any clock.

Just because the error message contains a memory address, however, does not mean that you have a problem with your RAM. Write down the address. If it repeats in later error messages, you probably have a bad RAM stick. If Windows displays different memory locations, then you need to look elsewhere for the culprit. Finally, intermittent memory errors can come from a variety of sources, including a dying power supply, electrical interference, buggy applications, buggy hardware, etc. These errors show up as lockups, general protection faults, page faults, and parity errors, but never have the same address or happen with the same applications.

A hard drive enables the CPU to perform all the calculations that take place inside a personal computer. 9. What's an easy way to tell a current floppy drive ribbon cable from an EIDE cable? a. The floppy drive cable is round, whereas the EIDE cable is flat. b. The floppy drive cable is wider than the EIDE cable. c. The floppy drive cable has a twist in the wires near the end, whereas the EIDE cable runs straight. d. There is no difference! 10. Which of the following describes a two-wire jumper with a shunt covering the wires?

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