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Attendance

Questions?

ANNOUNCEMENTS & ASSIGNMENTS:

NEXT EXAM: November 6.  Mark your calendars.

Website of the Week:  How to recover files deleted from zoo.

Preview of Lab Next Two Weeks:
This week:  Excel Lab 1 with simple graphs
Next Week: Excel Lab 2 with scatter plot and population pyramid graphs

Reading: Voyager II article, Sci. Am. Nov. 1986  Optical fibers.  Text Sections 9-10 (pages 54-63)

LECTURE:

Review Course Objectives

Online Excel Template

Backup/ disk array for large (10s of Gigs) temporarily backup: How to set up

Binary Numbers: Binary to Decimal, Decimal to Binary.

Graph Exercise Two