Hdd — CompTIA A+ Core 1 (220-1101) Practice Questions
A hard disk drive (HDD) is a magnetic storage device that uses spinning platters and read/write heads to store and retrieve data. On the CompTIA A+ Core 1 exam, candidates are expected to understand HDD form factors (3.5-inch desktop and 2.5-inch laptop), interface types such as SATA, and performance characteristics including rotational speed measured in RPM. Technicians must also recognize failure symptoms like clicking noises, slow read/write times, and S.M.A.R.T. alerts that indicate imminent drive failure. The exam also covers proper installation procedures and the differences between HDDs and solid-state alternatives.
Free questions on hdd
Which hard drive technology uses spinning platters coated with magnetic material?
Free question · easy · full answer + explanation
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