Why Does the Scanner Class Belong to the Category of Classes

question 17

Multiple Choice

Why does the Scanner class belong to the category of classes known as actors?

• A)It acts as an interface between your program and the command line.
• B)It serves as an abstract entity that represents a user of your program.
• C)It plays an important part in streamlining the operation of your system.
• D)It performs a task, such as scanning a stream for numbers and characters.

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Definitions:

Generalized Anxiety Disorder

A mental health disorder characterized by persistent and excessive worry about a number of different things.

Constant

A fixed value in scientific experiments that does not change under varied conditions, allowing for the isolation and examination of variables.

Excessive

Amounts or actions that go beyond what is normal, reasonable, or necessary.

Specific Phobia

An intense, irrational fear of or aversion to a particular object, situation, or activity that is not harmful under normal circumstances.