問題詳情
20 View the exhibit.

Assuming the tag library in the exhibit is imported with the prefix stock, which custom tag Invocationoutputs the contents of the variable exposed by the quote tag?
(A) ${var}<stock:quote symbol= "SUNW" />
(B) <stock:quote symbol= "SUNW">$ {var}</stock:quote>
(C) <stock:quote symbol= "SUNW" var= "quote" />$ {quote}
(D) <stock:quote symbol= "SUNW" var= "quote"><%= quote %></stock:quote>
參考答案