Multiple choice

Blu-ray Disk enables you to record up to ___________ of data on a single side.

  1. 25 GB

  2. 4.7 GB

  3. 1 GB

  4. 1.44 MB

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

It can store 25 GB of data on a single side. The name Blu-ray Disk refers to the blue laser used to read the disc, which allows information to be stored at a greater density than is possible with the longer wavelength red laser used for DVDs.