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- Multiple ChoicePlease save your changes before editing any questions.
What is this a model of?radiodoorbellancient video gameMorse code machine - Multiple ChoicePlease save your changes before editing any questions.Morse code uses a pattern of what?dots and dashesdots onlydashes onlynone of these
- Multiple ChoicePlease save your changes before editing any questions.Which two symbols do computers and other devices use today?dots and dashes1 and 2A and B0 and 1
- Multiple ChoicePlease save your changes before editing any questions.The more pixels you have, the more ______ the image is.clearblurrybrightdark
- Multiple ChoicePlease save your changes before editing any questions.How are patterns of information stored on CDs?linesholesmagnetscolors
- Multiple ChoicePlease save your changes before editing any questions.What component in a computer reads 1s and 0s?screenmicrochipskeyboardtouchpad
- Multiple ChoicePlease save your changes before editing any questions.Which of these devices does NOT transfer information using patterns?3D printertoasterTV remote controlphone
- Multiple ChoicePlease save your changes before editing any questions.What does each square on the graph paper represent in this image?energypixelMorse codepicture
- Multiple ChoicePlease save your changes before editing any questions.How can you tell a computer what to do?computer codingcomputer talkingcomputationnone of these
- Multiple ChoicePlease save your changes before editing any questions.The invention of ________ allowed people to communicate over long distances using Morse code.papertrainselectricityboats