Oracle Java EE 7 Application Developer 1z0-900 Question # 9 Topic 1 Discussion

Oracle Java EE 7 Application Developer 1z0-900 Question # 9 Topic 1 Discussion

1z0-900 Exam Topic 1 Question 9 Discussion:
Question #: 9
Topic #: 1

Given the code fragment:

1z0-900 Question 9

How can you get all property names of a JMS message in the JMS consumer onMessage operation?


A.

String [] props = msg.getPropertyNames();


B.

Enumeration props = msg.getPropertyNames();С. Iterator props = msg.getPropertyNames();


C.

List props = msg.getProperties();


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