The Two IO Classes Used for Serialization Are _______ and ________

question 20

Multiple Choice

The two IO classes used for serialization are _______ and ________.

• A) Reader, Writer
• B) ObjectInputStream, ObjectOutputStream
• C) Scanner, PrintWriter
• D) FileReader, FileWriter

---

Definitions:

Naturalistic Observation

The practice of observing subjects in their natural environments without any manipulation by the observer.

Correlational Studies

Research methods that explore the relationship between two or more variables to determine if a statistically significant association exists, without assuming causality.

Experiment

A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact, typically involving the manipulation of variables under controlled conditions.

Random Sample

A selection method where every member of a population has an equal chance of being included in the sample, decreasing bias in data collection.