The most appropriate answer is C !! software os used for using hardware !!
        
             
        
        
        
Answer:
Following are the program definition in the Java Programming Language.
//define a class
public class Clock
{
//set integer type variable and initialize value
private int hours=12; 
//set boolean type variable and initialize value
private boolean isTicking=true;
//set integer type variable and initialize value
private Integer diff=5;
}
Explanation:
Following are the description of Code.
- Firstly define a class "Clock" with the "private" access modifier.
- Then,  set the integer data type variable "hours" with the "private" access modifier and assign value 12 in that class.
- After that, set the boolean data type variable "isTicking" with the "private" access modifier and assign value "true".
- Finally set Integer class variable "diff" with the the private access modifier and assign value 5.
 
        
             
        
        
        
Answer: Cognitive
Explanation:
  According to the question, the Ryan shows cognitive attitude towards the HDTV. The cognitive component basically refers to the three main components that are: 
- Thoughts
- Beliefs
- Attributes 
The cognitive component is one of the type of attitude which basically consist of various types of thoughts, knowledge and the beliefs towards the any type of object. It is one of the belief and opinion of the attitude.  
 
 
        
             
        
        
        
Technology can create or dimish occupations.
Technology can also make the job easier 
 
        
             
        
        
        
Answer:
a lan party
Explanation:
because it's your personal party