What is the difference between CDs and DVDs? What are the similarities?
| August 30, 2020 | Education
The difference in information capacity (700 MB and 4.7 GB, respectively).
Similarity in the principle of reading information from disks: the laser beam of the disk drive falls on the surface of the rotating disk and is reflected.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.