Given:

What is known about the Sportscar class?

• A.The Sportscar class is a subclass of Automobile and inherits its methods.
• B.The Sportscar class is a superclass that has more functionality than the Automobile class.
• C.The Sportscar class inherits the setTurbo method from the superclass Automobile.
• D.The Sportscar subclass cannot override setTurbo method from the superclass Automobile.

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Given the content:

What Is the result?
A)

B)

C)

D)

E)
User Username

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

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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 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:

executed with this command:
java Main one two three
What is the output of this class?

• A.nothing
• B.A java.lang.ArrayIndexOutOfBoundsException is thrown.
• C.1) one
• D.The compilation fails.
• E.1) one2) two3) three

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