Respondents Were First Allowed to Indicate More Than One Racial

question 5

Multiple Choice

Respondents were first allowed to indicate more than one racial group on the U.S._______ census.

• A) 1960
• B) 1970
• C) 1990
• D) 2000

Recognize and understand the purpose and use of the 'this' reference in class methods.

Grasp the concept of encapsulation and information hiding in object-oriented programming.

Understand the principles of ADTs (Abstract Data Types) and their significance in data hiding and encapsulation.

Understand the concept and usage of copy constructors in Java.

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Definitions:

Methane

A simple hydrocarbon with the formula CH4, representing the simplest alkane and a primary component of natural gas.

Regiochemistry

The study of the principles guiding the direction or position that new bonds form in a molecule during a chemical reaction.

Free Radical Halogenation

A chemical reaction where a halogen atom is introduced into an organic molecule by free radical mechanism, often used in the synthesis of halogenated compounds.

Chlorine

A chemical element with symbol Cl and atomic number 17, known for its extensive use as a disinfectant and in the manufacture of various compounds.