Blu-ray discs serve as a storage format capable of holding more information than standard DVDs.

Blu-ray discs serve as a storage format capable of holding more information than standard DVDs.

• A. Streaming
• B. Blu-ray
• C. DVD
• D. CD-ROM

Answer: (B)

Blu-ray discs are a storage format designed for high-capacity data storage. The blue-violet laser used by Blu-ray enables smaller pits and tighter data density, so a single-layer disc can hold about 25 GB and a dual-layer disc about 50 GB. In comparison, a standard DVD stores roughly 4.7 GB on a single layer (about 8.5 GB on dual-layer), and a CD-ROM holds around 700 MB. Streaming isn’t a physical storage medium at all; it’s data delivered over the internet, so it doesn’t compare to the capacity of discs. Because Blu-ray can store far more information on a disc than a standard DVD, it best fits the statement.

Blu-ray discs are a storage format designed for high-capacity data storage. The blue-violet laser used by Blu-ray enables smaller pits and tighter data density, so a single-layer disc can hold about 25 GB and a dual-layer disc about 50 GB. In comparison, a standard DVD stores roughly 4.7 GB on a single layer (about 8.5 GB on dual-layer), and a CD-ROM holds around 700 MB. Streaming isn’t a physical storage medium at all; it’s data delivered over the internet, so it doesn’t compare to the capacity of discs. Because Blu-ray can store far more information on a disc than a standard DVD, it best fits the statement.