Recall & Review
beginner
What does HDD stand for and what is its main storage technology?
HDD stands for Hard Disk Drive. It stores data on spinning magnetic disks called platters, using a moving read/write head to access data.
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beginner
What is an SSD and how does it differ from an HDD?
SSD stands for Solid State Drive. It stores data on flash memory chips with no moving parts, making it faster and more durable than HDDs.
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beginner
Which storage device is generally faster: HDD or SSD?
SSD is generally faster because it accesses data electronically without moving parts, unlike HDD which uses mechanical movement.
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intermediate
Name one advantage and one disadvantage of HDDs compared to SSDs.
Advantage: HDDs usually cost less per gigabyte and offer larger storage capacity. Disadvantage: They are slower and more prone to damage due to moving parts.
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intermediate
Why are SSDs more durable than HDDs?
SSDs have no moving parts, so they are less likely to break from drops or shocks, unlike HDDs which have spinning disks and mechanical heads.
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Which storage device uses spinning disks to store data?
✗ Incorrect
HDDs use spinning magnetic disks called platters to store data.
What is a key benefit of SSDs over HDDs?
✗ Incorrect
SSDs access data faster because they have no moving parts and use flash memory.
Which device is more likely to be damaged by physical shock?
✗ Incorrect
HDDs have moving parts that can be damaged by shocks, unlike SSDs.
Which storage device typically offers larger storage capacity for a lower price?
✗ Incorrect
HDDs usually provide more storage space at a lower cost compared to SSDs.
What type of memory do SSDs use to store data?
✗ Incorrect
SSDs use flash memory chips to store data electronically.
Explain the main differences between HDD and SSD storage devices.
Think about how data is stored and accessed physically.
You got /4 concepts.
Describe a real-life analogy to help understand how HDDs and SSDs work differently.
Compare to devices you use to play music or store files.
You got /4 concepts.