Yes.
Copyright significantly predates the CD, but nearly all CDs are protected by copyright.
An invention or idea cannot be protected by copyright, only by patent. The content of a description of an invention cannot be protected by patent, only by copyright. Printed matter recorded on a CD cannot be protected by patent, only by copyright. The way printed matter FUNCTIONS on a CD can be protected by patent but not copyright. The way the same material can be USED can be protected by copyright AND patent. You cannot patent or copyright something that was copied from someone else's work. So the answer would depend upon what aspect of CDs you're referring to.
No. You could copyright a drawing or photograph of the logo but the logo itself would have to be protected as a trademark.
This questions has different answers depending on the scenario.If you are selling only your original Cds & DVDs this is protected as the "right of first sale" and is perfectly legal.If you are selling copies of the originals without permission then you are infringing upon the copyright holders' right of duplication and right to control distribution.
Yes.
Individual words are not protected by copyright.
Once a work of sufficient originality is fixed in a tangible medium, it is automatically protected by copyright.
Yes. All of the photos taken in the movie are protected by copyright.
Short phrases cannot be protected by copyright, but there are several registered trademarks for that phrase.
Yes; architectural works are protected.
The 1952 movie is protected by copyright, and will likely be protected through 2047.
The physical tape is not protected by copyright; the content on it probably is. Commercially produced tapes are certainly protected.