Which module-info.java is correct for a service provider for a print service defined in the PrintServiceAPI module?
module PrintServiceProvider {

• A.requires PrintServiceAPI;
  exports org.printservice.spi.Print with
  com.provider.PrintService;
  }
• B.requires PrintServiceAPI;
  provides org.printservice.spi.Print with
  com.provider.PrintService;
  }
  module PrintServiceProvider {
• C.requires PrintServiceAPI;
  exports org.printservice.spi;
  }
  module PrintServiceProvider {
• D.requires PrintServiceAPI;
  uses com.provider.PrintService;
  }
  module PrintServiceProvider {

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Given:

What is the result?

• A.An exception is thrown at runtime.
• B.42=(x+y)=42
• C.42=(x+y)=6
• D.6=(x+y)=42
• E.6=(x+y)=6

Correct Answer: D

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Analyze the code:

Which two options can you insert inside println method to produce Global:namescope? (Choose two.)

• A.Test.prefix+Test.getName()
• B.new Test().prefix+new Test().name
• C.prefix+Test.name
• D.prefix+name
• E.Test.prefix+Test.name
• F.Test.getName+prefix

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Given:

and

Which code fragment on line 1 makes the s1 set contain the names of all employees born before January 1,
1989?

• A.Option B
• B.Option D
• C.Option A
• D.Option C

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Given:

It is required that if p instanceof Pairthen p.isValid()returns true.
Which is the smallest set of visibility changes to insure this requirement is met?

• A.setLeftand setRightmust be protected.
• B.leftand rightmust be private.
• C.left, right, setLeft, and setRightmust be private.
• D.isValidmust be public.

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