Photoshop offers the ____________________ filter, which is very useful for adding glints or bright spots to artwork, especially artwork that involves metallic textures, like swords or chrome.

A __________ virus is explicitly designed to hide itself from detection by anti-virus software.

Fill in the blank(s) with the appropriate word(s).

Directory method GetDirectories returns _______.

a) a string with all the names of sibling directories b) an array of strings with all the names of sibling directories c) a string with all the names of subdirectories d) an array of strings with all the names of subdirectories