What Is Meant When the Symbol C-12 (Or ¹²C)is Used

question 16

Multiple Choice

What is meant when the symbol C-12 (or ¹²C) is used?

• A)the carbon atom weighs 12 grams
• B)the carbon atom weighs 12 pounds
• C)the carbon atom weighs 12 amu
• D)the melting point of carbon is 12°C

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Definitions:

Comparable Interface

An interface in Java that allows objects of a class to be compared to each other, primarily for sorting purposes.

CompareTo

A method in Java used for comparing two objects, specifically in sorting, returning an integer based on the comparison's result.

Interface

A programming construct that defines a contract of methods that a class needs to implement without providing a concrete implementation.

Method Headings

The part of a method declaration in programming that specifies the method's name, return type, and parameters, but not the body.