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Field notes on CompTIA prep, study strategy, and what we are learning as the first cohorts come through. No daily posts, no hot takes for the sake of it. We post when there is something useful to say.
Hardware · A+ Core 1\u00b7May 23, 2026\u00b77 min read
DDR3 vs DDR4 vs DDR5 on A+: learn the pattern, not the trivia
How to read DDR generations on the A+ Core 1 exam without memorizing speed tables. The pattern stays the same. The numbers do not.
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Study strategy\u00b7May 22, 2026\u00b76 min read
What 80% on a CompTIA A+ practice exam actually means
80% on a full-length practice is the standard go-take-it benchmark. Here's why it works, where it lies to you, and what to do if you hit it.
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