Examine these module declarations:

Which two statements are correct? (Choose two.)

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

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Given:
Automobile.java

Car.java

What must you do so that the code prints 4?

• A.Remove the parameter from wheels method in line 3.
• B.Add @Override annotation in line 2.
• C.Replace the code in line 2 with Car ob = new Car();
• D.Remove abstract keyword in line 1.

Correct Answer: B

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Given the code fragment:

Which code fragment replaces the for statement?

• A.IntStream.ranged, 100).map(FizzBuzz::convert).forEach(System.out::println);
• B.IntStream.range(1, 100).mapToObj(FizzBuzz::convert).forEach(System.out::println);
• C.IntStream.rangeClosed(l, 100).map(FizzBuzz::convert).forEach(System.out::println);
• D.intstream.rangeclosed(l, 100).mapToObj{FizzBuzz::convert).forEach(System.out::printIn);

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Which declaration of an annotation type is legal?
@interface Author {

• A.String name();
  String date;
  }
  @interface Author {
• B.String name() default "";
  String date();
  }
  @interface Author {
• C.String name() default "";
  String date();
  }
  @interface Author extends Serializable {
• D.String name();
  String date default "";
  }
• E.String name() default null;
  String date();
  }
  @interface Author {

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Given:

What is the expected result of javac?

• A.javac fails to compile the class and prints the error message, C:\workspace4\Mycar.java:1:error: package java does not exist
• B.javac fails to compile the class and prints the error message, Error: Could not find or load main class Mycar.class
• C.javac fails to compile the class and prints the error message, C:\workspace4\Mycar.java:1:error: expected import java.lang
• D.javac compiles Mycar.java without errors or warnings.

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