If ynah's operating system uses windows and she will be sending database files to her friend aola whose operating system is macintosh, what type of database should they be working with? a. homogeneous
b. heterogeneous
c. distributed
d. centralized

Which of the following best describe how the depth-limited search works. a normal depth-first search is performed but the number of ply/depths is limited. a normal breadth-first search is performed but the number of ply/depths is limited. a normal breadth-first search is performed but values above a specific value will be ignored. a normal depth-first search is performed but values above a specific value will be ignored.