Volatile vs non-volatile (e.g., RAM vs storage drive) for Tech+
Short answer
Volatile vs non-volatile (e.g., RAM vs storage drive). Various storage types can be compared by volatility, access speed, and purpose: - Volatile vs Non-volatile: Volatile storage (RAM) loses data when power is off. Non-volatile storage (HDD, SSD) retains data. - Local storage: - RAM: Volatile; very fast; working memory for running programs. - ROM: Non-volatile; stores firmware; not writable under normal operation. - HDD: Magnetic disks with moving parts. High capacity, moderate speed. - SSD: Flash memory, no moving parts. Much faster than HDD. NVMe SSDs use PCIe for very high speed.
Why it appears on the exam
This lesson supports FC0-U71 2.0 on CompTIA Tech+ FC0-U71. The public page gives the basic concept for free.
Key concepts
Concept 1
Volatile vs non-volatile (e.g., RAM vs storage drive)
Volatile vs non-volatile (e.g., RAM vs storage drive). Various storage types can be compared by volatility, access speed, and purpose: - Volatile vs Non-volatile: Volatile storage (RAM) loses data when power is off. Non-volatile storage (HDD, SSD) retains data. - Local storage: - RAM: Volatile; very fast; working memory for running programs. - ROM: Non-volatile; stores firmware; not writable under normal operation. - HDD: Magnetic disks with moving parts. High capacity, moderate speed. - SSD: Flash memory, no moving parts. Much faster than HDD. NVMe SSDs use PCIe for very high speed. - Optical Discs: DVD, Blu-ray. Removable media, slower access. - Flash Drives: Portable flash memory (USB sticks, SD cards). Convenient for data transfer.
Example
Various storage types can be compared by volatility, access speed, and purpose:
Concept 2
Terms to recognize
Recognize these Tech+ terms in simple scenarios: Volatile vs non-volatile (e.g., RAM vs storage drive), storage types, Volatile vs Non-volatile, Local storage, RAM, ROM, HDD, SSD.
Concept 3
How to recognize it on Tech+
On FC0-U71, stay at beginner IT depth: identify when the question is asking about Volatile vs non-volatile (e.g., RAM vs storage drive), then choose the basic concept or support action that matches the situation. Do not jump into advanced vendor administration unless the prompt clearly gives that scope.
Sample questions
Select an answer to reveal the explanation.
Q1.A help desk trainee sees this detail: Volatile vs non-volatile (e.g., RAM vs storage drive). Which Tech+ concept does it point to?
Q2.How should a new IT learner handle this kind of Tech+ question?
Q3.What is the best exam approach for Volatile vs non-volatile (e.g., RAM vs storage drive)?
Not offered in the app
Tech+ prep is not offered in the Cultiv8 app. These Tech+ study pages stay free to read.
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