Answer:
C
Explanation:
A is false because they usually <em>are</em> used to solve problems
B is false because many different algorithms can solve a problem!
C - true
D is false because humans can write an algorithm.  
 
        
             
        
        
        
Well, you need to partition your hard drive. Partitioning your hard drive designates usable space on your hdd.
And you need to format your hard drive. Formatting installs a file system on to your hard drive, it allows the operating system to read, write and overall understand the data stored on the disk. Without it, an OS cannot keep track of file locations, nor can it typically identify already used sectors (space) on a hdd. 
However, neither of these two concepts are tests.  
        
             
        
        
        
Answer:
Push to make switch
Explanation:
The sound is created after you push it. Pushing it is the input and the sound is the output 
 
        
             
        
        
        
send attached file with it
 
        
                    
             
        
        
        
4. 
3.
1.
5.
2.
I rearranged them so the program would make sense by arranging the interaction in a logical order then placing input statements in between