atx power supply tester

The A+ Hardware Exam is a certification exam for hardware in computing.

Below is a summary of the 2003 A+ Hardware Exam objectives:

Test Core Hardware Exam

Domain 1 Installation, Configuration, and Upgrading

1. 1 Identify the names, purpose, and characteristics, of system modules. Recognize these modules by sight or definition. Examples of concepts and modules are:

Storage devicesDisplay devicesAdapter cardsPortsRiser cards

1. 2 Identify basic procedures for adding and removing field-replaceable modules for desktop systems. Atx Power Supply Tester. Given a replacement scenario, choose the appropriate sequences. Desktop components:

MotherboardStorage deviceRemovable storagePower supplyAC adapterCooling systemsFansLiquid coolingProcessor /CPUMemoryDisplay deviceMouse/pointer devicesAdaptersNetwork Interface Card (NIC)Wireless

1. 3 Identify basic procedures for adding and removing field-replaceable modules for portable systems. Given a replacement scenario, choose the appropriate sequences. Portable components:

Storage devicesFDDHDDCD/CDRWDVD/DVDRWRemovable storagePower sourcesAC adapterDC adapterBatteryMemoryInput devicesKeyboardTouch screenNetwork Interface Card (NIC)ModemSCSIIEEE 1394/FirewireUSBStorage (memory and hard drive)WirelessAdapter/controllerAntennae

1. 4 Identify typical IRQs, DMAs, and I/O addresses, and procedures for altering these settings when installing and configuring devices. CompUSAcom: CompUSA ATX Power Supply Tester - 050621.

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