Answer:
B. Access point repeater
Explanation:
RFID can be used for all of the listed applications except for Access point repeater. This is because Radio Frequency Identification is a technology, which includes wireless data capture and transaction processing for both short and long-range applications. Usually tracking, tracing, accessing, and managing information. It can unfortunately not be used for repeating the same RFID signal or any access point for that matter.
 
        
             
        
        
        
Answer:
phone !! 
Explanation:
since it's a mobile app, that would apply to a handheld device !!
i hope this helps !! 
 
        
                    
             
        
        
        
Answer:
Explanation:
Security is the primary concern about cloud computing. This is the main for many IT departments to refrain from using cloud computing. Some things that put the security of cloud computing to be concerned are: Theft or loss of intellectual property.
 
        
             
        
        
        
Answer:
A
Explanation:
HTML is a coding language. 
 
        
             
        
        
        
I'd have to say C. the steel as this is very physical as the others aren't as much which makes it stand out