C-11-Q146mediumsingle_mcq
A non-transparent upper layer causes:
A non-transparent upper layer causes:
- aEasier viewing below
- bLower layer editing cannot be seen
- cAutomatic deletion
- dMerge
ব্যাখ্যা
An opaque (non-transparent) upper layer blocks everything beneath it, so the work being done on the lower layer cannot be seen through it.