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Results tagged with teaching-analogy
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user 10697
Questions looking for analogies with which to teach computer science principles or concepts, or questions discussing specific teaching analogies for such computer science principles or concepts. Metaphors used in teaching is also an appropriate topic here.
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Real world examples for the difference between null and zero?
When you fill a form, and in the AGE field, you leave it empty THAT IS NULL.
If you instead of leaving it empty, you fill it with 0 (zero) THAT IS ZERO
- 131