Given:

If an exception is thrown inside the if block, what effect will it have on the transaction?

• A.The transaction will be suspended.
• B.The transaction will be committed.
• C.The transaction will be rolled back.

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Which two features are provided by the JSTL Core library for a JSP? (Choose two.)

• A.iteration over a collection
• B.buffering of large result sets
• C.testing conditions
• D.message localization

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Your organization has lot controlled and nonlot controlled material and stores all defective material in a subinventory called "Defect". The organization does not want defective material to be available for reservations or for subsequent shipping to customers.
Which option satisfies this requirement?

• A.Tag the lot as defective product.
• B.Assign the lot a material status that disallows reservations and allows subinventory transfers and issues to scrap.
• C.Put a hold on the lot.
• D.Disallow all inventory transactions for the subinventory "Defect".
• E.Assign the subinventory a material status that disallows reservations and allows subinventory transfers and issues to scrap.

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You need to develop a chat application, which allows the display of emoticons and images together with text messages.
How should you configure a WebSocket endpoints to receive both text and binary messages?

• A.Create two @onMessage methods in the same endpoint with appropriate parameter types.
• B.You can achieve this only by creating separate WebSocket endpoints for each message type.
• C.Define the @onMessage methods in your endpoint with Object as parameter and check the actual type in your code.
• D.Create two @onMessage methods, each with appropriate decoder attribute in the same endpoint.

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Given the code fragments:

Which action completes this composite primary key implementation?

• A.Add @Embeddableannotation at line 1 and replace both @Idannotations with @EmbeddedIdannotations.
• B.Add @Embeddableannotation at line 1and @EmbeddedId(ContactId.class)at line 2.
• C.Add @IdClassannotation at line 1.
• D.Add @IdClass(ContactId.class)annotation at line 2.

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