Given:

Which one is correct?

• A.An IllegalThreadStateException is thrown at run time.
• B.Three threads are created.
• C.The compilation fails.
• D.Four threads are created.

Correct Answer: A

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Given:

What is the output?

• A.:APPLE:ORANGE:BANANA
  appleorangebanana
• B.:APPLE:ORANGE:BANANA
• C.APPLE:apple ORANGE:orange BANANA:banana
• D.appleorangebanana
  :APPLE:ORANGE:BANANA
• E.apple:APPLE orange:ORANGE banana:BANANA

Correct Answer: E

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Given:

You want to implement the jav
a. Io, serializable interface to the MypersisteneData class.
Which method should be overriden?

• A.The writeExternal method
• B.The readExternal method
• C.The readExternal and writeExternal method
• D.nothing

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Given:

and
checkQuality(QUALITY.A);
and

Which code fragment can be inserted into the switch statement to print Best?

• A.A.toString()
• B.QUALITY.A
• C.A
• D.QUALITY.A.ValueOf()

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Given:

Which code, when inserted at one or more marked positions, would allow classes B and C to compile?

• A.implements A // position 1@Override // position 2
• B.@Override // position 3void x () {} // position 3@Override // position 3public void z() { } // position 3
• C.public void z() { } // position 3
• D.@Override // position 2public void z() { } // position 3

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