2. 1. What is the output of the following program when the method is called with...

 

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2. 1. What is the output of the following program when the method is called with 4? (5 points) { public void mysteryl (int n) System.out.print ("?"); if (n > 0) mysteryl (n-1); 2222 What is the value returned from the following method when it is called with the value 5? (5 points) public int mystery2 (int n) if (n==1) else return 1; } return 2 * 1+ mystery2 (n-1); 2. 1. What is the output of the following program when the method is called with 4? (5 points) { public void mysteryl (int n) System.out.print ("?"); if (n > 0) mysteryl (n-1); 2222 What is the value returned from the following method when it is called with the value 5? (5 points) public int mystery2 (int n) if (n==1) else return 1; } return 2 * 1+ mystery2 (n-1);