Answer the following questions:
Decode this message by converting it from binary to ASCII: 1000001 1110000 1110000 0100000 1001001 1101110 1110110 1100101 1101110 1110100 1101111 1110010 0100000 1010010 1001111 1000011 1001011 1010011 0100001
You can use this chart to help you: ASCII Conversion Chart
Answer
App Inventor ROCKS!
Describe what it means to say that JPEG is a lossy compression technique and whether or not it affects the quality of camera pictures.
Answer
JPEG is a lossy compression technique because the some of the data is lost during the compression, however this does not result in a significant degradation of camera pictures because the change is minimal.
Give a specific example of a binary sequence that can represent more than one type of data -- e.g., a number, a color, a character -- and describe how to interpret its different values.
Answer
Binary sequences can represent colors, and can represent different part of UI. Even the letters that show up on the screen that I am typing on are represented in binary. 1 can be assigned to represent white, and 0 black. Just this basic system can generate pictures and letters.