Total Request Live | Request for Comments | Cross-site request forgery | Total Request | Their Satanic Majesties Request | Super Request | Service Request Transport Protocol | Rock on Request | Request for tender | New Friend Request | Mr. & Mrs. John Sacrimoni Request... | Military Interdepartmental Purchase Request | horizontal blank interrupt | Automatic repeat request |
Topics of the Essentials/Core examination include IRQs, direct memory access, and practical computer repair, including the installation and repair of hard drives, modems, network cards, CPUs, power supplies, PDAs, and printers.