Which describes an aspect of Java that contributes to high performance?

• A.Java monitors and optimizes code that is frequently executed.
• B.Java automatically parallelizes code execution.
• C.Java has a library of built-in functions that can be used to enable pipeline burst execution.
• D.Java prioritizes garbage collection.

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Given:

Which two lines of code when inserted in line 1 correctly modifies instance variables? (Choose two.)

• A.aCount = a;
• B.cCount = setCCount(c);
• C.tCount = tCount;
• D.setCCount(c) = cCount;
• E.setGCount(g);

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Given:

What is the result?

• A.17
• B.The compilation fails due to an error in line 2.
• C.42
• D.The compilation fails due to an error in line 1.
• E.The compilation fails due to an error in line 3.
• F.The compilation fails due to an error in line 5.
• G.The compilation fails due to an error in line 4.

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Given:

What is the result?

• A.Orange Juice
• B.The compilation fails.
• C.Orange Juice Apple Pie Lemmon Ice Raspberry Tart
• D.The program prints nothing.

Correct Answer: C

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Given the code fragment:

What is the result?

• A.An ArrayIndexOutOfBoundsException is thrown at runtime.
• B.The compilation fails.
• C.abc def
• D.ab cd ef
• E.ad be cf

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