soal exam 3 jeni

Questions

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Question 1)

Which of the following are legal statements?

1) float f=1/3;
2) int i=1/3;
3) float f=1.01;
4) double d=999d;

Answer to Question 1)

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Question 2)

Which of the following are Java keywords?

1) NULL
2) new
3) instanceOf
4) wend

Answer to Question 2)

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Question 3)

Which of the following are valid statements?

1) System.out.println(1+1);
2) int i=2+'2';
3) String s="on"+'one';
4) byte b=255;

Answer to Question 3)

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Question 4)

Which of the following statements are true?

1) The garbage collection algorithm in Java is vendor implemented
2) The size of primitives is platform dependent
3) The default type for a numerical literal with decimal component is a float.
4) You can modify the value in an Instance of the Integer class with the setValue method

Answer to Question 4)

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