Hi Jamie. Spot on! I have corrected the error in the quiz.
B 4.1.4 Binary Search Trees (HL Only)Thanks for spotting that Ingi. It was just a typo. I have removed it.
A 3.3.1 Data Language TypesShould the answer to question 4 be A? Wouldn't 25 be the left child of 30? Assuming that you start the tree that was built in question 3? Thanks
B 4.1.4 Binary Search Trees (HL Only)Good morning, On slide 5, DDL what is implied by the DDL Introduction withing square brackets?
A 3.3.1 Data Language Typesalright, thanks Michael
B 2.2.2 Arrays and Lists PythonHi Mutiah, This is a genuine tension in teaching Python: the language doesn't really do 'static' in the traditional sense, so finding a clean equivalent is tricky. And you're right, a tuple is the closest thing Python has to a fixed-size,...
B 2.2.2 Arrays and Lists PythonThank you very much for your timely response. I appreciate it.
A 3.2.5 Normal FormsHi Omar, You've hit on something fundamental here. 'Atomic' isn't a fixed standard, it's a design decision.Slide 8 uses 'Address' as a clear example of a field that's obviously too broad: the moment you need to sort by City or filter...
A 3.2.5 Normal FormsHi Omar, Thank you very much for this great observation. You are entirely correct: the data example should visibly support the lesson, and in the original slide, the data was misleading. We have updated the slide so that OrderID 101 is...
A 3.2.5 Normal Forms
Venkatesh
Hi Michael, I hope you’re doing well. I wanted to clarify whether students have the option to submit their work through this platform. As far as I know, there isn’t a submission feature, so I assume they are required to mark their assignments as done...
B 2.2.2 Worksheet Python