Computer Science · May / June 2016 · Paper 1 SL · Question 10
Adapt for 2027Tracing a conditional loop with a trace table is on the syllabus, but the code must be rewritten from IB pseudocode into Python or Java.
IBCS
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10. Trace the following fragment, for N=139 and L=3, by copying and completing the trace table given below. D = N div L Z = 1 B = false loop while Z<L D = D div L Z = Z+1 B = NOT B end loop if (D ≠ 0 AND B) then output(D, B) else output(Z, NOT B) end if D Z B Z<L ? output … … … … … [4]
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