Answer:
To access blank presentations, you need to use the Insert tab on the ribbon; to access themed presentations, you  need to use the Design tab.
Explanation:
in order to make presentation, the user can select either blank presentation or themed presentation and then change it as required.
 
        
                    
             
        
        
        
Answer:
Ethics in artificial intelligence and robotics are of greater importance today as machine learning or robots are put to use to benefit humans and also ti harm humans.
Explanation:
Ethics in robotics or artificial intelligence in sometimes referred to as "roboethics". It is very necessary in todays time because robots are made to interact with the society, the humans. 
This is the key concern for ethics which is based on growing awareness of the requirement to regulate, the  advancements in the field of AI in the near future. The future law or regulations should be on the basis of some of the shared values such as privacy, freedom, security, respect for human dignity, non - military, inclusions, etc. Here, the uncertainty is also being recognized, the uncertainty to know the advancements of AI in the near future. Therefore the regulations and ethical dilemmas should be rethought in the middle.
 
        
             
        
        
        
If you are just starting go on khan academy and go to the computing section and they will start you out on the basics on code devoloping.