Valid method signatures in an interface

Reference no: EM13287912

Which three are valid method signatures in an interface? private int getArea(); public float getVol(float x); public void main(String [] args); public static void main(String [] args); boolean setFlag(Boolean [] test); A. 1 and 2 B. 2, 3 and 5 C. 3, 4, and 5 D. 2 and 4

Reference no: EM13287912

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