Computational Thinking, Qualifier

January 2024 term, 24 Mar 2024, Set QDQ1

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Question 1

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The given pseudocode is executed using the “Shopping Bills” dataset.frac stores the ratio of the number of customers who purchased both “Bread” and “Milk” to the number of customers who purchased “Milk”. Choose the correct code fragment to complete the pseudocode. (Assume there is at least one customer who has purchased “Milk”).

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The given pseudocode is executed using the “Shopping Bills” dataset.**frac** stores the ratio of the number of customers who purchased both “Bread” and “Milk” to the number of customers who purchased “Milk”. Choose the correct code fragment to complete the pseudocode. (Assume there is at least one customer who has purchased “Milk”). Figure from the original question paper The following pseudocode is executed using the "Words" dataset. At the end of the execution, **count** stores the number of pairs of nouns such that both nouns have either the same letter count or both end with a full stop. Choose the correct code fragment to complete the pseudocode. Figure from the original question paper The following pseudocode is executed using the “Scores” dataset. Assume that the variable **AvgT** holds the value of the average total marks. Similarly, the variables **AvgP**, **AvgC** and **AvgM** hold the value of the average marks of Physics, Chemistry and Mathematics respectively. What will **Count** represent at the end of execution? Figure from the original question paper