Slide 1
Layers of a Computing System
Slide 3
Data and Computers
Slide 5
Analog and Digital Information
Slide 7
Slide 8
Slide 9
Electronic Signals
Electronic Signals (Cont’d)
Binary Representations
Slide 13
Slide 14
Slide 15
Representing Negative Values
Slide 17
Slide 18
Slide 19
Slide 20
Slide 21
Slide 22
Slide 23
Number Overflow
Representing Real Numbers
Slide 26
Slide 27
Slide 28
Slide 29
Representing Text
The ASCII Character Set
Slide 32
Slide 33
Slide 34
Slide 35
Slide 36
Slide 37
Slide 38
Author: Vincent Costa
E-mail: vcosta@optonline.net