Los i-phone y iPad. Esto porque son los más rápidos y te los puedes traer a más lugares.
        
             
        
        
        
<span>When information about a person remains on the internet indefinitely it is known as digital footprint. 
</span>A digital footprint is all of the information on-line about a person posted by that person or others,<span>intentionally or unintentionally.
</span><span>Protecting what is added to your digital footprint is very important.</span>
        
             
        
        
        
Answer:
Encryption Keys 
Explanation:
In order to make sure only the intended recipient receives the information, encryption keys rely on a unique pattern, just like your house key, except instead of grooves and ridges encryption keys use numbers and letters. 
 
        
             
        
        
        
Answer: False
Explanation: Software engineering is the designing, analyzing, creating the software application as per the requirement of the user. The programming languages is the base for the designing of the application the software engineering field.
At the time of building system ,there is the requirement of many resources for the development.There is the requirement of the software skills, programming knowledge, resources and tools for the working and designing.Thus, there are different resources, people,skills processes, problem solving skill etc required for the building of the system.