Storage Flashcards
1
Q
What are optical disks and how do they work?
A
Optical disks rely on a red or blue laser to record and read data. Most of today’s optical disks are flat, circular and 12 centimeters in diameter.
2
Q
What is an embedded system? Give 2 examples of this.
A
Small-sized systems that are designed to be portable. Digital cameras are an example of this.