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Consider the Following Code Snippet

question 31

Multiple Choice

Consider the following code snippet:
Try
{
File inputFile = new File(filename) ;
Scanner in = new Scanner(inputFile) ;
) . .
}
Catch (Exception e) {
}
Which of the following statements about this code is correct?


Definitions:

α-Halogenate

Refers to the introduction of a halogen atom (e.g., chlorine, bromine) into the alpha position of an organic molecule relative to a functional group.

Ketones

Organic compounds containing a carbonyl group (C=O) flanked by two carbon atoms, featured in various chemical reactions.

Aldehydes

Organic compounds characterized by the functional group -CHO, consisting of a carbonyl center bonded to hydrogen and an R group, used in various chemical syntheses.

Resonance Structures

Representations of a molecule or ion where the chemical connectivity is the same but the electrons are distributed differently around the structure.

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