Skip to content

Course home

Programming concepts

Programming concepts

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102
Question 9

Determine the output from the program in Figure 1 when the user enters the number 5.

Figure 1

1  n = int(input())
2  x = 2
3  y = 1
4  for i in range(1, n):
5      temp = x
6      x = 2 * x + 3 * y
7      y = temp
8  print(x)
[3]
Markscheme

Programming concepts Questions

  1. GCSE
  2. /Computer Science
  3. /Programming concepts

298 exam-style questions on AQA GCSE Computer Science Programming concepts. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank