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Can anyone help with the CIE A Level Paper 4 Pre-release tasks

Discussion in 'Computing and ICT' started by ictLad, Feb 22, 2017.

  1. ictLad

    ictLad New commenter


    I am currently working my way through the pre release material for paper 4 on the CIE A Level (9608). However, task 2.5 has me fairly stumped. Line 5 says that you need to set the IX to B, but in the list of commands that are allowed, the only actions you can perform on the IX is to set it to a number (not a number in an address or register) and to increase or decrease the value of the IX by one. Am I missing something here or are students being asked to perform the impossible?

    Thanks in advance for any help.
  2. T0nyGT

    T0nyGT Lead commenter

    Can you post a photo of the page?

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