REST or Query requests are HTTP or HTTPS requests that use an HTTP verb (such as GET
or POST) and a parameter named Action or Operation that specifies the API you are calling.
A.
FALSE
B.
TRUE
Explanation:
http://docs.aws.amazon.com/AWSEC2/latest/APIReference/Query-Requests.html
From explanation link:
“Query requests are HTTP or HTTPS requests that use the HTTP verb GET or POST and a Query parameter named Action. For a list of Amazon EC2 API actions, see Actions.”
There is no “Operation” in Query parameters, so answer in A