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Grades 6, 7 and 8 - Computer Science - Middle School - Data Use
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The whole purpose of data is ultimately to use it. Data collection is used - and misused - by businesses and others.

Grades 6, 7 and 8 - Computer Science - Middle School - Data Use
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10 Questions

1. A swiped loyalty card sends details of a purchase and .......
2. When an application for a loyalty card is received .......
3. What does EFTPOS stand for?
4. When buying something in the shop, the loyalty card is .......
5. EPOS systems scan a bar code at the checkout; then .......
6. EPOS stands for .......
7. Bar codes .......
8. Loyalty cards are used by some shops. To get a card .......
9. Which is not an advantage of a loyalty card scheme?
10. Which of these is not an advantage to the shop?

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