Social media directors need to understand HTML, Perl, and JavaScript

A ______ of height h is full down to level h – 1, with level h filled in from left to right.

a) full binary tree b) complete binary tree c) balanced binary tree d) general tree

A file system’s metadata may contain ________.

a) the locations of a storage device’s free blocks b) the time at which a file was last modified c) both a and b d) none of the above