Question

Please answer both questions thank you.

Question 49 (1 point) What is wrong with the following code snippet? for (int i 1; i <= 5; i++) { int squared = i + i; System.out.println(i + IT "! squared = + squared); } System.out.println("Last square = " + squared); calculation error variable scope error O nothing incorrect use of for loop

Answer 1

49 .

Correct Answer :

variable scope error

Reason :

1. In this given java code, the variables squared is declared and assigned value in the for loop only.
2. In this case, the squared variable value is also referred outside the loop where is not declared.
3. This causes the variable scope error as a square variable is out of scope.

47.

Correct Answer :

num1 :

11

num2 :

5

result :

53

Reason :

1. Here, in this code, the variables num1 and num2 is assigned a value of 11 and 5 respectively in the main function.
2. These values are passed to the function mystery() where the result is calculated.
3. The value of result =   11*3 + 5*4 = 54