COMPUTER HARDWARE
STORAGE DEVICES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Pen Drive
|
|
|
DVD
|
|
|
Memory card
|
|
|
None of the above
|
Detailed explanation-1: -Answer: DVD and Blu-ray both store videos, but Blu-ray offers more storage space (25 GB) compared to the storage space of DVD (4.7 GB. Also, the quality of video provided by Blu-ray is better than the quality of videos offered by DVD. Answer: Both magnetic disk and optical disk are data storage devices.
Detailed explanation-2: -Digital versatile discs (DVDs) can store more information than compact discs (CDs) because they have smaller pits, placed closer together.
Detailed explanation-3: -Up to 700 MB of data, including 350 JPEG pictures or 80 minutes of audio, can be stored on a CD. Conversely, a digital versatile disc (DVD) has a maximum storage capacity of 4.7 GB, which is over five hundred minutes of audio or more than three hours of video.