Technical Terms - Hardware (A-Z) - Hard Drive

What type of storage device is a hard drive?

• Optical storage media

• Volatile memory module

• Temporary storage device

• Non-volatile data storage device

Which of the following is NOT a common form of data storage?

• Solid-state drives

• Floppy disks

• Flash drives

• Hard drives

Where are hard drives typically mounted?

• Inside the power supply unit

• Inside a computer connected to the motherboard

• On the network server

• Externally connected via USB

What has replaced hard drives as the primary storage device in most computers?

• Cloud storage

• Optical discs

• Magnetic tape drives

• Solid-state drives

How do hard drives store data?

• Using optical lasers on discs

• Magnetically on spinning platters

• Through electrical charges in cells

• Via cloud-based servers

What does each magnetic charge on a hard drive's platter represent?

• A single bit, either 1 or 0

• A data packet

• A byte of data

• A block of memory

What is a vulnerability of hard drives due to their data storage method?

• Data theft via network intrusion

• Data deletion from electrical surges

• Data corruption from high temperatures

• Data loss if placed near a strong magnet

What is a drawback of hard drives compared to solid-state drives?

• Slower read and write speeds

• More expensive per terabyte

• Higher energy consumption

• Less durable

As of 2023, what is a typical capacity for hard drives?

• 1 terabyte

• 10 terabytes or more

• 500 gigabytes

• 256 gigabytes

Why are hard drives still used despite the availability of faster alternatives?

• More reliable data retention

• Lower cost-per-terabyte for higher capacities

• Smaller physical size

• Faster data transfer rates