Characterize EACH of the Three Given Statements as Being TRUE

question 61

Multiple Choice

Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices: (1) The number of valence electrons possessed by an atom can never exceed four.
(2) Binary ionic compounds containing two nonmetals do not occur.
(3) The name of the ionic compound Cu₂S is copper(II) sulfide.

• A) All three statements are true.
• B) Two of the three statements are true.
• C) Only one of the statements is true.
• D) None of the statements is true.

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Definitions:

Java Interfaces

Interfaces in Java are abstract types that enable classes to implement multiple inheritance, defining method signatures without implementation details.

Comparable Interface

A Java interface used for comparing objects of the same class to sort them.

Semantics

Semantics refers to the meaning or interpretation of words, phrases, symbols, or other elements in a language or programming context, as opposed to their syntax or form.

Inner Classes

Classes defined within another class, used in programming to logically group classes that are only used in one place, thus increasing encapsulation.