Across
- 2. The idea that some communities / populations have less access to computing than others
- 3. error that results when the number of bits is not enough to hold the number, like a car's odometer "rolling over"
- 4. Internet Service Provider
- 5. using a looping control structure, like while, for, foreach, repeat, repeat-until, etc.
- 9. Compressing data in a way that preserves all data away and allows full recovery of the original, good compression -- usually not as good as lossy, like PNG images
- 10. data about data, like a camera storing the location, aperture, shutter speed, etc. for a digital photo
- 11. There are multiple pathways among the physical connections of the Internet to create redundancy. Even if one pathway is unavailable, there is still another way to transmit a message from sender to receiver
Down
- 1. requires the list to be sorted in order and then cutting the list in half
- 6. Guarantees reliable transmission by breaking messages into packets, keeping track of which packets have been received successfully, resending any that have been lost, and specifying the order for reassembling the data on the other end.
- 7. A network of independent but connected devices all over the world.
- 8. The name of the server that hosts the data
- 12. provides timely but unreliable message delivery