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Given that a scoped attribute cart exist only in a user’s session, which two, taken independently, ensure the scoped attribute cart no longer exists?()

多选题
2022-01-03 00:31
A、 ${cart = null } 
B、 <c:remove var=”cart” /> 
C、 <c:remove var=”${cart}” /> 
D、 <c:remove var=”cart” scope=”session” /> 
E、 <c:remove scope=”session”>cart</c:remove>
F、 <c:remove var=”${cart}” scope=”session” /> 
G、 <c:remove scope=”session”>${cart}</c:remove&gt
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标签: SCDCD(310-081)
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