Assume Infile Is a BufferedReader for a Textfile and That

question 48

Multiple Choice

Assume infile is a BufferedReader for a textfile and that the textfile is empty. What is returned from the message infile.readLine( ) ; ?

• A) 0
• B) null
• C) a special character known as the End-of-file marker (EOF)
• D) none of the above, the message causes a NullPointerException to be thrown
• E) none of the above, the message causes a EndOfFileException to be thrown

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Definitions:

Passageway

A route or path that allows access from one place to another, often used in the context of anatomical structures or buildings.

Movement

The act or process of changing physical location or position by people or objects.

Oliguria

A medical condition characterized by the production of abnormally small amounts of urine.

Urinary Output

The volume of urine excreted by the kidneys over a specified period of time, an important indicator of renal function and fluid balance.