#1) An important task that the operating system performs is ____, which keeps track of the files stored on a computer so that they can be retrieved when needed.
Answer: File Management System. Keeps track of where files are stored and determines how the files are stored following the operating system file allocation policies. It uses available storage space efficiently for files and creates a record/log of all file usage. It allocates a file to a user if is free, and if they are permitted access to it. Then de-allocates file when the user is finished with it.
        
             
        
        
        
Answer:
A,B,D
A. Allows you to be sure the problem and solution are understood
B. Presents the solution in a manner that is easy to share
C. Is a starting point for all other activities
 
        
                    
             
        
        
        
Answer:
photoshop
Explanation:
(if there are answer choices pls comment them and  I'll pick an answer from them, but this is just my best guess. : )
 
        
             
        
        
        
Answer:
umm... you did not discribe the anwsers, i cannot help you