Answer:
The correct answer is option A 
Explanation:
Solution
Recall that:
From the question stated,the following segments of code that should be used in replacing the /* missing code */ so that the value 20 will be printed is given below:
Android a = new Android(x);
a.setServoCount(y);
System.out.println(a.getServoCount());
The right option to be used here is A.
 
        
             
        
        
        
B
Explanation:
The Alter command is used when we want to modify a database or object contain in database.