3. Hold down the CTRL, ALT, and DELETE keys simultaneously, click Task Manager option, then right-click the frozen program's name, and finally click the end task button. 
        
                    
             
        
        
        
Answer:
Process - centered technique
Explanation:
Process - centered technique - 
It is the method , where the useless or waste data is converted to some useful information , is referred to as process - centered technique . 
This conversion process requires some activities , like  maintenance/support  , implementation , design , analysis and  planning . 
Hence , from the given information of the question, 
The correct option is Process - centered technique . 
 
        
             
        
        
        
Answer: what do you mean exactly?
 
        
                    
             
        
        
        
C. Send it to the recycle bin and empty the recycle bin
        
             
        
        
        
Answer:
B. Use the auto-summary command.
Explanation:
With the implementation of dynamic routing protocols, RIP summarizes networks at classful boundaries by default. To configure a router to automatically summarize networks, the auto-summary command would be used.