SCJP : Flow Control Mock Exam Practice Questions

Questions no -1 
What is the output for the below code ?
public class Test{

public static void main(String[] args) {
  int i1=1;
 switch(i1){
     case 1:
              System.out.println("one");
     case 2:
              System.out.println("two");
     case 3:
              System.out.println("three");
}
}
}


options
A)one two three
B)one
C)one two
D)Compile error.

Correct answer is : A

Explanations : There is no break statement in case 1 so it causes the below case statements to execute regardless of their values.

Questions no -2 
What is the output for the below code ?
public class Test {
	public static void main(String[] args) {
		  char c = 'a';
	
		 switch(c){
		     case 65:
		              System.out.println("one");break;
		     case 'a':
		              System.out.println("two");break;
		     case 3:
		              System.out.println("three");
		}
		
		}
	

}


options
A)one two three
B)one
C)two
D)Compile error - char can't be in switch statement.

Correct answer is : C

Explanations : Compile properly and print two.