A CD-R disk is created by applying heat to special chemicals on the disk and these chemicals reflect less light than the areas that are not burned, thus creating the same effect as a pit does on a regular CD.
Options
A. True
B. False
Correct Answer
True
More questions
1. The output pulse width for a 555 monostable circuit with R1 = 3.3 kΩ and C1 = 0.02 µF is ________.
5. In a multiplexer, the data select control inputs are responsible for determining which data input is selected to be transmitted to the data output line.
7. When more than one IC is used to provide all the addressable locations in a memory, a technique called ________ is used to identify which IC is being accessed.