What Does the Following Code Do? Scanner Keyboard = New

question 15

Multiple Choice

What does the following code do? Scanner keyboard = new Scanner(System.in) ;
String filename;
System.out.print("Enter the filename: ") ;
Filename = keyboard.readString() ;
PrintWriter outFile = new PrintWriter(filename) ;

• A) It writes to a file named filename.
• B) It allows the user to enter the name of the file that data will be written to.
• C) It establishes a connection with a file named filename.
• D) Nothing; the code contains a syntax error.

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Definitions:

Respiratory Rate

The number of breaths a person takes per minute; it's a critical vital sign used to assess respiratory health.

Pneumonia

An infectious disease affecting one or both lungs, often caused by bacteria, viruses, or fungi, leading to the inflammation of the air sacs in the lungs which may fill with fluid or pus.

Korotkoff's Sounds

The sounds heard while using a stethoscope during the measurement of blood pressure with a sphygmomanometer, indicating the resumption of blood flow to the artery.

Thumping Sound

usually indicates a repetitive, heavy, striking noise that can be associated with various mechanical or biological rhythms.