Online worksheet ยท 3 of 4
What happens between input and output? - Online practice 3
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
Read before answering
System model: digital thermometer. Input: temperature information from its sensor. Processing: converting sensor data to a temperature value. Output: the temperature displayed. A device may have several inputs and outputs; this card follows one route. Use the written model, not real private data or changes to a device's settings.
Worksheet preview
- What supplies input to the digital thermometer in this model?
- Distinguish the processing and output of this digital thermometer.
- Does seeing or hearing the digital thermometer output alone prove the result has been saved permanently?
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