Correct option is C
A Solid-State Drive (SSD) is also known as an electronic disk. Unlike traditional hard drives, SSDs use flash memory to store data, making them faster and more reliable. SSDs have no moving parts, and data is stored electronically on semiconductor chips.
Important Key Points:
- Why SSDs are Called Electronic Disks:
- SSDs use integrated circuits (ICs) to store data electronically rather than using spinning magnetic platters like Hard Disk Drives (HDDs).
- They are lightweight, faster, and consume less power, making them a modern replacement for traditional hard drives.
- Advantages of SSDs:
- High Speed: Faster data read/write speeds compared to HDDs.
- Durability: No moving parts make SSDs more resistant to physical damage.
- Energy Efficiency: Uses less power than HDDs, ideal for portable devices like laptops.
Knowledge Booster:
- Why Not Other Options?
- a) USB Sticks:
- Incorrect. USB sticks are portable storage devices that use flash memory but are not referred to as electronic disks.
- b) Network Storage Servers:
- Incorrect. These are systems used for centralized storage but are not individual storage devices like SSDs.
- d) USB Hard Drives:
- Incorrect. USB hard drives are external storage devices that use traditional hard disk drives (HDDs) or SSDs but are not specifically referred to as electronic disks.
- Common Use Cases of SSDs:
- Laptops and PCs: For faster boot times and application loading.
- Gaming Consoles: For quick game loading.
- Data Centers: For high-speed data access.
- Interesting Fact:
- The first SSDs appeared in the 1970s but became widely popular in consumer devices in the 2000s due to advancements in flash memory technology.