The ____________________ Tier Contains the Classes That Display Information for the User

question 45

Short Answer

The ____________________ tier contains the classes that display information for the user and accept user input.

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Definitions:

Lewis Structure

A representation of the distribution of electrons in molecules, illustrating how the valence electrons are arranged among the atoms in the molecule.

Methane

A simple hydrocarbon with the formula CH4, it is the main component of natural gas and a potent greenhouse gas.

Lewis Structure

A graphical representation of the electron distribution around atoms and the chemical bonds that hold the atoms together.

Water

A transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of most living organisms.