Given the code fragment:

What is the result?
A)

B)

C)

D)

• A.Option B
• B.Option D
• C.Option C
• D.Option A

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Given the code fragment:

What is the result?

• A.false true true
• B.true false false
• C.false false true
• D.false true false

Correct Answer: D

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Given:

Which two lines inserted in line 1 will allow this code to compile? (Choose two.)

• A.protected void walk(){}
• B.void walk(){}
• C.abstract void walk();
• D.public abstract void walk();
• E.private void walk(){}

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What makes Java dynamic?

• A.The Java compiler uses reflection to test if class methods are supported by resources of a target platform.
• B.The Java compiler preprocesses classes to run on specific target platforms.
• C.The runtime can process machine language sources as well as executables from different language compilers.
• D.At runtime, classes are loaded as needed, and new code modules can be loaded on demand.

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Given:

Which three classes successfully override showFirst ()?
A)

B)

C)

D)

E)

F)

• A.Option B
• B.Option E
• C.Option D
• D.Option A
• E.Option C
• F.Option F

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