CIS110 2

PART II:

Write a 2 page research paper (excluding title and reference pages) on programmer-defined functions.  Explain the concepts discussed in the textbook using at least an example not included in the textbook.  Use at least 3 resources (Wikipedia sources are not permitted) and list each resource used at the end of paper in the reference list section. 

PART III:  (at least 4 sentences each.)

Q1: What does Function Declaration and Function Call do?

Q2: Describe the principals of the black box, procedural abstraction and information hiding?

Q3: Describe the differences between void-functions and functions that return one value?