Who Creates Smartphone Applications

question 83

Multiple Choice

Who creates smartphone applications?

• A)user groups
• B)international consultants
• C)third-party software developers
• D)administrators of the communications network

Understand the concept of polymorphism in object-oriented programming.

Distinguish between method overloading and method overriding.

Understand the "has-a" relationship and composition in Java.

Understand the use of 'this' and 'super' in Java constructors and their differences.

---

Definitions:

Industrialized

Refers to the process by which an economy is transformed from primarily agricultural to one based on the manufacturing of goods. Individual manual labor is often replaced by mechanized mass production.

Literacy Rates

Literacy rates indicate the percentage of people in a specific age group who can read and write within a particular population.

Frederick Douglass

An African American social reformer, abolitionist, orator, writer, and statesman who escaped from slavery and became a leader of the abolitionist movement, advocating for the rights of African Americans.

Plantation Field Work

Labor performed on plantations, typically involving the cultivation and harvesting of crops like cotton, tobacco, and sugar by enslaved Africans and African Americans in the pre-Civil War United States.