Which operating system are you using?
Which version of photoshop are you using?
Look in your photoshop (Edit)>Preferences>General and see if you have Zoom with Scroll Wheel checked
(you want it unchecked if you want those shortcuts you listed to work)
OS - Windows 10
Photoshop CC 2014 v14.0
in Illustrator CC 2014 v17.0.0 it's works, but in Photoshop it's not working
Check/Uncheck Zoom with Scroll Whell nothing done/
Did you report the problem to microsoft, since you are using a beta operating system and there are bound to be bugs?
I don'n know, that problem in windows, because in Illustrator all works normal.
I don'n think (used wrong word), that problem in windows, because in Illustrator all works normal.
I don't know, but several other people have reported the same thing with windows 10 and since cc 2014 works fine with windows 8.1, then it could be windows 10 and/or photoshop
Maybe... I wont fix this problem and report about this at same time. When Win10 is released, many peoples come to new version and see that bug.