Hi Andrew. In terms of the exam and looking at the Guide students are expected to "Explain the concept of a stack" and there is no explicit reference to coding. In the Specimin papers there is a Stack based question that requires students to explain...
B 2.2.3 Stacks Javathank your for preparing all this wonderful material. I noticed that the links to these report an error: "File not found or an error occurred." Exercises - Computer Architecture Answers - Computer architecture Can...
2.1 Computer ArchitectureWouldn't it make more sense for the string reversal challenge to ask students to use java.util.Stack?
B 2.2.3 Stacks JavaArrayDeque does not seem to be required for students to know in the new IB CS syllabus. Plus, it seems to me it could only cause confusion with enqueue and dequeue.
B 2.2.3 Stacks JavaHi Coach Carr. How did you set the task in the first place? There is some detailed guidance here.
B 2.2.2 Worksheet PythonHow can I add this as a task for my students? I had only 2 students assigned with this task. I could not find any way to add the other students to this task, so I thought to delete it and reassign to the entire group. However, now...
B 2.2.2 Worksheet PythonThanks - I think the 2nd print statement in the first example is missing a parenthesis.
B 2.2.2 Arrays and Lists PythonHi Michelle. Thanks for spotting that! All fixed.
B 2.2.2 Arrays and Lists PythonWhy are comments indicated with // for these Python examples?
B 2.2.2 Arrays and Lists Python
Andrew
Hi Michael thanks for your response. I think that extra depth is great in the right situations, with students that can absorb it. And I get the notion of "super-serving" those who can take their IAs to the stratosphere. But I disagree that the...
B 2.2.3 Stacks Java