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Exercise and reference answers

Questions

1. Answer

   3

   Question

   Main principles of object-oriented programming

2. Answer

   1

   Question

   Branches an if statement guards

3. Answer

   1

   Question

   Data types allowed in one array of a typed language

4. Answer

   25

   Question

   Hundreds of high-level languages existing today, in hundreds

5. Answer

   2

   Question

   Implementation approaches, compiled and interpreted

6. Answer

   1

   Question

   Functions a recursive call goes back into

Instructions

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Explanation