Which of the following is a nonvolatile memory device?
A) optical disk
B) main memory
C) cache memory
D) joystick

Name: Which of the following is a nonvolatile memory device? A) optical disk B) main memory C) cache memory D) joystick
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Nonvolatile memory devices retain their data even when the power is turned off. Optical disks, such as CDs and DVDs, are nonvolatile memory devices, unlike main memory (B), cache memory (C), and joysticks (D).

Which of the Following Is a Nonvolatile Memory Device