Answer:
a type of machine learning based on artificial neural networks in which multiple layers of processing are used to extract progressively higher level features from data.
 
        
             
        
        
        
Answer:
Troubleshooting 
Explanation:
These actions are called troubleshooting. 
Troubleshooting is used to diagnose the unexpected error while you are performing some action on the computer. For example
You are running skype, and a one-day mic or sound performing unexpected error. What will you do? You have to perform the troubleshooting for MIC and sound to diagnose the problem. 
During troubleshooting, you will wizard through steps of the procedure to diagnose the problem step by step. If the problem will be identified, the solution will be suggested.
You may experience sometimes your Wifi router at home not working. For this to identify the unexpected error you will perform the troubleshooting.
In short, troubleshooting is used to diagnose unexpected error while performing some action on the computer. If troubleshooting does not work, then close all the programs running on your machine, then shut down your computer. Wait a couple of minutes, and then start your computer and see, the problem may have been alleviated.  
 
        
             
        
        
        
Answer:
Explanation:
 proviene del francés informatique, implementado por el ingeniero Philippe Dreyfus a comienzos de la década del '60. ... De esta forma, la informática se refiere al procesamiento automático de información mediante dispositivos electrónicos y sistemas computacionales.
 
        
             
        
        
        
Explanation:
By reducing the time the use on unnecessary tasks. And you would be able to operate on using your time on beneficial tasks
 
        
             
        
        
        
<span>Authorizing technologies are technologies that controls the use of system and network resources through authentication and authorization. 
</span><span>Enabling technologies are innovation technologies that drive radical change in the capabilities of a user or culture.
</span>Obstructing technologies include blocking<span> and filtering, content manipulation, attacks.
</span>Preemption means "prior seizure of" and preemptive technologies <span>take control of the operating system from one task and giving </span>it<span> to another task.
</span><span>Technologies that function within the established system are called enabling technologies.</span>