A. java.util.Map B. java.util.List C. java.util.Hashable D. java.util.Collection
public class Test { public static void main(String[] args) { String str = NULL; System.out.println(str); } } What is the result?()
A. NULL B. Compilation fails. C. The code runs with no output. D. An exception is thrown at runtime.
public class Test { private static float[] f = new float[2]; public static void main(String args[]) { System.out.println(“f[0] = “ + f[0]); } } What is the result?()
A. f[0] = 0 B. f[0] = 0.0 C. Compilation fails. D. An exception is thrown at runtime.