Given:

What is the result?

• A.9
• B.An exception is thrown at runtime.
• C.3
• D.6

Correct Answer: D

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Given:

When is the readObject method called?

• A.after this object is deserialized
• B.after this object is serialized
• C.before this object is deserialized
• D.The method is never called.
• E.before this object Is serialized

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Given the code fragment:

What is the result?

• A.10
• B.The compilation fails at line
• C.The compilation fails at line 13.
• D.1
• E.The compilation fails at line 16.

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Examine these module declarations:

Which two statements are correct? (Choose two.)

• A.The Consumer module should require the ServiceProvider module.
• B.The ServiceProvider module does not know the identity of a module (such as Consumer) that uses the com.example.api API.
• C.The placement of the com.example.api API in a separate module, ServiceAPI, makes it easy to install multiple provider modules.
• D.The ServiceProvider module should export the com.myimpl package.
• E.The ServiceProvider module is the only module that, at run time, can provide the com.example.api API.

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Given:

What is the result?

• A.nothing
• B.It fails to compile.
• C.0
• D.A java.lang.IllegalArgumentException is thrown.
• E.10

Correct Answer: B

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