caption: In This Lecture How to express numbers using only 1s and 0s
exif: {"Image DocumentName": "In This Lecture How to express numbers using only 1s and 0s", "Image ImageDescription": "Using hexadecimal numbers to express binary numbers. Different systems to express negative numbers. Adding and subtracting with binary numbers.", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}