Given:

And the command:
java Main Helloworld
What is the result ?

• A.Input: Echo:
• B.Input: Helloworld Echo: Helloworld
• C.Input:
  Then block until any input comes from System.in.
• D.Input:
  Echo: Helloworld
• E.A NullPointerException is thrown at run time.

Correct Answer: C

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Given:

Which expression when added at line 1 will produce the output of 1.17?

• A.float z = (float)(Math.round((float)x/y*100)/100);
• B.float z = Math.round((int)(x/y),2);
• C.float z = Math.round((float)x/y,2);
• D.float z = Math.round((float)x/y*100)/(float)100;

Correct Answer: D

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Given:

What is the correct definition of the JsonField annotation that makes the Point class compile?

• A.
• B.
• C.

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Given the code fragment:

Which two statement inserted independently at line 1 enable this code to print PRRT?

• A.break a ;
• B.j--;
• C.continue a;
• D.i-;
• E.break b;
• F.continue b;

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Given the code fragment:

What is the result?

• A.gh ij kl
• B.ghi jkl
• C.The compilation fails.
• D.gj hk il
• E.An ArrayIndexOutofBoundsException is thrown at runtime.

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