Answer:
 javac Welcome.java
Explanation:
In order to the file to compile with the default compiler in the JDK, the instruction must be of the form:
javac filename
(Note: the filename with the .java extension)
 
        
             
        
        
        
The answer is going to be False they do not use the same Web crawler. 
HOPES THIS HELP:)
        
                    
             
        
        
        
Answer:
The answer is "Option c"
Explanation:
In PHP to remove all the session variables, we use the session_destroy() function. It doesn't take any argument is required and then all sessions variables could be destroyed by a single call. If a particular clinical variable is now to be destroyed, the unset() function can be applied to unset a session variable. Its session doesn't unset or unset the session cookie by either of the local variables associated with it.
 
        
             
        
        
        
Answer:
By Using the Greedy- Activity- Selection algorithm 
Explanation:
The Greedy- Activity- Selection algorithm in this case involves
 First finding a maximum size set S1, of compatible activities from S for the first lecture hall. 
Then using it again to find a maximum size set S2 of compatible activities from S - S1 for the second hall.
This is repeated till all the activities are assigned.
It requires θ(n2) time in its worse .
 
        
             
        
        
        
software programming like adobe flash.