ANNOUNCEMENTS & ASSIGNMENTS:

Return Exams

Class Histograms

Questions?

Second Exam Three Weeks Away (March 29/31 immediately after spring break)

Attendance forms.

Preview of Lab Next Two Weeks:
This week: Second Excel Spreadsheet Lab
Next Week: First Web Page Lab

READING: Voyager II article, Sci. Am. Nov. 1986

LECTURE:

Converting Decimal numbers to Binary

Binary Numbers used for Text (ASCII) and Black & White & Color Images

Graphing Exercise #3

Brief History of the Internet video