COMPTIA A+ Practice Exam

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Ace your COMPTIA A+ certification with our practice exam. Engage with a variety of questions including multiple choice and performance-based, complete with hints and detailed explanations. Prepare effectively and boost your confidence for the big day!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is the capacity of an 80-minute CD?

650MB
700MB
25GB
50GB

The correct answer is: 700MB

An 80-minute CD can hold up to 700MB of data. Option A, 650MB, is incorrect because it is too low of a storage capacity for an 80-minute CD. Option C, 25GB, is incorrect because it is a measurement in gigabytes, which is much higher than the storage capacity of a CD. Option D, 50GB, is incorrect for the same reason as option C. Gigabytes is a larger unit of measurement than megabytes.