Question 1a

Modifying source code to make it easier to understand or to reduce its complexity, without changing its runtime behavior is called _____________.

Question 1a options:

A	compiling
B	executing
C	refactoring
D	debugging

Question 1b

What is the required method of the Serializable interface?

Question 1b options:

A	serialize
B	writeObject
C	No methods are required.
D	sort

Question 1c

What is the required method of the Iterable interface?

Question 1c options:

A	findNext
B	hasNext
C	iterator
D	next

Question 1d

Which symbols mark the beginning of a Javadoc comment?

Question 1d options:

A	///
B	/*
C	/**
D	//