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EL -Question

 
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Which about EL access operators are true?

C.If the . (dot) operator is used to access a bean property but the
property doesn�t exist, then a runtime exception is thrown

D.There are some situations where the. (dot)operator must be
used and other situations where the [] operator must be used.

is the above statements are true or not??
 
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if a property doesn't exist an exception will be thrown (PropertyNotFoundException).

there are no situations where you must use the dot operator, but there are situations where you must use the [] operator.
you can use [] in replace for the dot operator without any problems, but you can't do the opposite.
 
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C is correct
 
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