In this scenario we are testing logical thinking, contextual awareness and the ability to deal with some ambiguity. Why: We believe these are all core skills required for good design and problem solving as well as writing code that is aware of the non functional requirements it needs to meet.

Question 1

GIVEN Sam is enjoying a warm bath on a cold rainy day AND the bath temperature is 35 degrees celsius AND Sam's ideal bath temperature is 38 degrees celsius WHEN Sam adds hot water to the bath for 2 seconds THEN the water returns to the desired temperature. GIVEN some time passes AND and the temperature cools back to 35 degrees celsius WHEN Sam adds hot water to the bath to return it to their their ideal temperature HOW LONG did they need to run the hot tap to achieve this?

More than 2 seconds

3 seconds

2 seconds

Less than 2 seconds

1 second

Clear selection

Question 2:

What did you assume in order to feel comfortable with your answer above? Name at least 3 clearly stated assumptions.