Computer Science · Oct / Nov 2024 · Paper 1 HL · Question 7

Adapt for 2027Tracing a recursive function is B2.4.5 (HL only); the function should be rewritten in Python or Java instead of IB pseudocode.

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7. Consider the following recursive method: rec(A,B) if B=0 then return A else return rec(B,A mod B) end if end rec Determine the value of rec(20,12). Show all your working. [4]

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