Given the code fragment:

Which statement, when inserted at line n1, enables the code to print 0 2 4 6 8 10?

• A.count =+ 2;
• B.count += 2;
• C.count = (count++) +1;
• D.count = count++;

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Which package would you import to use the Random class?

• A.java.math
• B.java.io
• C.java.util
• D.java.lang

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Given the code fragment:

What is the result?

• A.3
• B.A compilation error occurs.
• C.2
• D.0

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Given:

And the code fragment:

What is the result?

• A.null: null
• B.White : White
• C.A compilation error occurs at line n1.
• D.White : null

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What does import java.io* mean?

• A.All classes in the io package are imported.
• B.All classes whose names start with io are imported.
• C.All classes in the io package and the subpackages of io packages, if any, are imported.
• D.Only the io class is imported.

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