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AQA A LEVEL Computer Programming Mark scheme Best for 2022 Actual Exam preparation

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AQA A LEVEL Computer Programming Mark scheme Best for 2022 Actual Exam preparation Question Guidance Mark 01 [A] Mark is for AO2 Decision; R. more than one box ticked 1 02 [C] Mark is for AO3 A pointer references a location in memory.; R. more than one box ticked 1 03 [B] Mark is for AO4 comparable in appearance to existing software.; R. more than one box ticked 1 04 [A] Mark is for AO4 aim of reducing duplication of information in a program.; R. more than one box ticked 1 05 [B] Mark is for AO1 enables a website owner to hide source code from the end user.; R. more than one box ticked 1 MARK SCHEME – LEVEL 3 TECHNICAL IT: COMPUTER PROGRAMMING F/507/6465 – JUNE 2019 6 Question Guidance Mark 06 3 marks for AO1 Maximum 3 marks overall. Example answer: Instead of representing the machine language as binary; the instructions / registers are given names / meaning; assembly language can also be called symbolic machine code; Maximum of 2 from: • machine code is (a stream of) raw data / binary code / 1s and 0s; • that represent instructions / operatio

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Level 3 Technical Level
IT: PROGRAMMING
F/507/6465
Unit 2 Computer Programming
Mark scheme
June 2019
Version: 1.0 Final




*196AF5076465/MS*

, MARK SCHEME – LEVEL 3 TECHNICAL IT: COMPUTER
PROGRAMMING
F/507/6465 – JUNE
Mark schemes are prepared by the Lead Assessment Writer and considered, together with
the relevant questions, by a panel of subject teachers. This mark scheme includes any
amendments made at the standardisation events which all associates participate in and is
the scheme which was used by them in this examination. The standardisation process
ensures that the mark scheme covers the students’ responses to questions and that every
associate understands and applies it in the same correct way.
As preparation for standardisation each associate analyses a number of students’ scripts.
Alternative answers not already covered by the mark scheme are discussed and legislated
for. If, after the standardisation process, associates encounter unusual answers which have
not been raised they are required to refer these to the Lead Examiner.

It must be stressed that a mark scheme is a working document, in many cases further
developed and expanded on the basis of students’ reactions to a particular paper.
Assumptions about future mark schemes on the basis of one year’s document should be
avoided; whilst the guiding principles of assessment remain constant, details will change,
depending on the content of a particular examination paper.


Further copies of this mark scheme are available from aqa.org.uk




Copyright information

For confidentiality purposes acknowledgements of third-party copyright material are published in a separate booklet which is available for
free download from www.aqa.org.uk after the live examination series.

2

, MARK SCHEME – LEVEL 3 TECHNICAL IT: COMPUTER
PROGRAMMING
F/507/6465 – JUNE
Copyright © 2019 AQA and its licensors. All rights reserved.




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