Use the Code Below to Answer the Following Questions

question 50

Multiple Choice

Use the code below to answer the following questions. Note that the catch statements in the code are not implemented, but you will not need those details. Assume filename is a String, x is an int, a is a double array and i is an int. Use the comments i1, i2, i3, e1, e2, e3, e4, e5 to answer the questions (i for instruction, e for exception handler) .
try
{
BufferedReader infile = new BufferedReader(new FileReader(filename) ) ; // i1
int x = Integer.parseInt(infile.readLine( ) ) ; // i2
a[++i] = (double) (1 / x) ; // i3
}
catch (FileNotFoundException ex) {...} // e1
catch (NumberFormatException ex) {...} // e2
catch (ArithmeticException ex) {...} // e3
catch (ArrayIndexOutOfBounds ex) {...} // e4
catch (IOException ex) {...} // e5
-An exception raised by the instruction in i1 would be caught by the catch statement labeled

• A) e1
• B) e2
• C) e5
• D) either e1 or e5
• E) either e1, e4, or e5

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Definitions:

Cystic Fibrosis

A genetic disorder that affects the lungs and other organs, characterized by thick, sticky mucus that can clog airways and trap bacteria causing infections.

Congenital Diaphragmatic Hernias

A birth defect where there exists an abnormal opening in the diaphragm, allowing organs to move into the chest cavity.

Neural Tube Defects

Neural tube defects are birth defects of the brain, spine, or spinal cord that occur when the neural tube does not close completely during early fetal development, leading to conditions such as spina bifida.

Spina Bifida

A birth defect where there is an incomplete closing of the backbone and membranes around the spinal cord.