Question

Most tablets and phones use ________ as their main storage device. a) HDD (Hard Disk Drive) b) SSD (Solid State Drive) c) Flash memory d) Optical discs

Answer 1

Tablets and phones mainly use Flash memory for storage because it's durable, has faster access times, and consumes less power than HDDs.

Step-by-step explanation:

Most tablets and phones use c) Flash memory as their main storage device. Unlike a Hard Disk Drive (HDD), which uses magnetic encoding to store information as noted in Figure 12.1, flash memory is a type of Solid State Drive (SSD) that stores data on memory chips. Flash memory is preferred in portable devices due to its durability, faster access times, and lower power consumption compared to traditional HDDs.

Answer 2

The answer is c) Flash memory.

HDDs are too bulky and power-hungry for tablets and phones.

SSDs are still too expensive for most tablets and phones, although their use is increasing.

Optical discs are too slow and fragile for use in tablets and phones.

Flash memory is the most common type of storage used in tablets and phones because it is:

• Compact and lightweight: Fits easily into the small form factor of tablets and phones.
• Fast: Offers fast read and write speeds for storing and accessing data.
• Durable: Can withstand shocks and vibrations without data loss.
• Energy-efficient: Consumes less power than other storage options.

Therefore, flash memory is the most accurate choice for the main storage device in tablets and phones.