Which of the Following Statements Correctly Creates a Scanner Object

question 32

Multiple Choice

Which of the following statements correctly creates a Scanner object for keyboard input?

• A) Scanner kbd = new Scanner(System.keyboard);
• B) Scanner keyboard = new Scanner(System.in);
• C) Scanner keyboard(System.in);
• D) Keyboard scanner = new Keyboard(System.in);

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Definitions:

DIQ

An abbreviation often used for Differential Intelligence Quotient, though not commonly recognized in standard intelligence testing terminology.

NCE

Stands for the National Counselor Examination, a comprehensive assessment for those seeking counseling certification.

Norm-Referenced

A type of test that compares an individual's performance to a statistical norm or average performance of a defined group.

Standard Error of Measurement

The range of scores where we would expect a person’s score to fall if he or she took the instrument over and over again—in other words, where a “true” score might lie. It is calculated by taking the square root of 1 minus the reliability and multiplying that number by the standard deviation of the desired score.