An IT System That Uses Touch Screens, Bar Coded Products

question 79

Multiple Choice

An IT system that uses touch screens, bar coded products, and credit card authorization during the sale is called a(n) :

• A)Electronic data interchange system
• B)E-commerce system
• C)Point of sales system
• D)E-payables system

---

Definitions:

Ionic Bonds

Ionic bonds are chemical bonds formed between two atoms when one atom transfers electrons to another, resulting in oppositely charged ions that attract each other.

Covalent Bonds

Covalent bonds are chemical bonds where atoms share pairs of electrons, enabling each atom to attain a stable electron configuration.

Outermost Shell

In chemistry, refers to the valence shell, which is the outermost shell of electrons in an atom and determines an element's chemical properties.

Positively Charged

Having a net electric charge due to the loss of electrons.