Answer:
List items are usually accessed using the indexing operator.
Explanation:
Depends on the language, and what you mean with extracting? Do you mean accessing or removing?
 
        
             
        
        
        
Answer:
Don't respond to it. Either leave it there, or just delete it. It is most likely spam or a scammer trying to get your information. Don't respond, please.
 
        
             
        
        
        
Fist one correct.
second wrong because not all heat is used for work, some of it lost to other.
third wrong because fuel burn inside is called combustion engine
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Correct the data she entered , and the software will adjust the graph -apex
 
        
                    
             
        
        
        
Answer:
WAN router security standard, Web services standard
Explanation:
Complete statement with blanks filled:
In general, WAN-specific standards identify specific security requirements for WAN devices. For example, the WAN router security standard explains the family of controls needed to secure the connection from the internal network to the WAN router, whereas the Web services standard identifies which controls are vital for use of Web services provided by suppliers and external partnerships.