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 voltage of a PC-2400 DIMM?

2.5V
1.8V
1.5V
3.3V

The correct answer is: 2.5V

A PC-2400 DIMM typically operates at a voltage of 2.5V. This information can usually be found in the specifications for the specific model of DIMM. The other options mentioned are incorrect because they do not match the voltage commonly used for this type of memory module. 1.8V is commonly used for DDR3 DIMMs, 1.5V for DDR3L DIMMs and 3.3V is mostly used for older DDR and SDR DIMMs. Therefore, these options are not applicable when considering the voltage of a PC-2400 DIMM.