I want to know the answer to the following question:
What are code points in the range U+D800-U+DBFF known as?
All the background I'm provided with is that "Thus the range of code points that are available for use as characters is U+0000–U+D7FF and U+E000–U+10FFFF (1,112,064 code points).". Is that enough to answer the question?
Answer: no