Computer Science · Oct / Nov 2016 · Paper 1 SL · Question 10
Adapt for 2027Selection, counting loops over arrays and describing binary search are on the syllabus, but the pseudocode answers must be written in Python or Java.
IBCS
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The question as text
10. In a school there are 2400 students and each student uses one locker. Each locker has a unique number from 1 to 2400. The lockers are to be painted in four colours: red, white, yellow and blue, in order of locker numbers, as shown in the following table. Locker Number 1 2 3 4 5 6 7 8 … 2399 2400 Colour red white yellow blue red white yellow blue … yellow blue The pattern of colours continues in this manner. For example, locker number 15 will be painted yellow.
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10(a)[1]
10(b)[5]
10(c)(i)[1]
10(c)(ii)[4]
10(d)[4]
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