Question: Given the following Java code: public class Sample { public static void main ( String [ ] args ) { Sample obj = null; obj.printMessage

Given the following Java code:
public class Sample {
public static void main(String[] args){
Sample obj = null;
obj.printMessage();
}
public void printMessage(){
System.out.println("Hello, World!");
}
}
What will happen when the code is executed?
a. Hello, World!
b. null
C. Runtime error
d. Compilation error
Given the following Java code: public class Sample { public static

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