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Answer all questions in the spaces provided. box 
0 1 . 1 Convert the decimal number 220 into binary. 
[1 mark] 
0 1 . 2 Convert the hexadecimal number AD into binary. 
You should show your working. 
[2 marks] 
Answer 
0 1 . 3 Convert the hexadecimal number 1A into decimal. 
[1 mark] 
3 
*03* 
Turn over ► 
IB/G/Jun21/8520/2 
Do not write 
outside the 
box 
7 
0 1 . 4 What is the largest hexadecimal number that can be represented in binary using 
8 bits? 
[1 mark] 
0 2 Which of the following is...
GCSE 
COMPUTER SCIENCE 
Paper 2 Written Assessment
Please write clearly in block capitals. 
Centre number Candidate number 
Surname 
Forename(s) 
Candidate signature 
I declare this is my own work. 
GCSE 
COMPUTER SCIENCE 
Paper 2 Written Assessment
Marks for this question: AO1 = 2 and AO3 = 2 
Level Marks Description 2 3–4 Findings are clear and accurate. Evaluation/analysis is clear and coherent. 
1 1–2 
Findings are clear but there is no evaluation, or, findings and evaluation are both incomplete/partly accurate. For 1 mark there is some detail of findings but no evaluation. 0 No relevant content. 
AO1 Content Outline of findings of any study of social influence, eg Asch, Milgram, Zimbardo but any study of social influence ...
A-level 
PSYCHOLOGY 
7182/3 
Paper 3 Issues and options in psychology 
Mark scheme 
June 2021 
Version 1.0 Final Mark Scheme 
*216A7182/3/MS* 
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Distribution of this document is illegal 
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MARK SCHEME – A-LEVEL PSYCHOLOGY – 7182/3 – JUNE 2021 
2 
Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant 
questions, by a panel of subject teachers. This mark schem...
Paper 1 Mark scheme June 2021 Version: 1.0 Final Mark Sch emeAQA A-level ENVIRONMENTAL SCIENCE 7447/1 Paper 1 Mark scheme June 2021 Version: 1.0 Final Mark Scheme AQA A-level ENVIRONMENTAL SCIENCE 7447/1 Paper 1 Mark scheme June
A-level GEOGRAPHY 7037/1 Paper 1 Physical Geography Mark scheme June 2021. MARK SCHEME – A-LEVEL GEOGRAPHY – 7037/1 – JUNE 2021 
4 
Section A 
Question 1 Water and carbon cycles 
Qu Part Marking guidance Total 
marks 
01 1 Outline the relationship between the water cycle and the carbon 
cycle in the atmosphere. 
Point marked 
Allow 1 mark per valid point with extra mark(s) for developed points (d). 
For example: 
Notes for answers 
• Increasing concentrations of carbon (and Methane) in t...
A-level GEOGRAPHY 7037/2 Paper 2 Human Geography June 2021 MS. MARK SCHEME – A-LEVEL GEOGRAPHY – 7037/2 – JUNE 2021 
4 
Section A 
Qu Part Marking guidance Total 
marks 
01 1 Outline the spatial organisation of one transnational corporation 
(TNC) you have studied. 
Point marked 
Allow 1 mark per valid point with extra mark(s) for developed points (d). 
For example: 
Notes for answers 
Allow credit for specific knowledge and understanding of the spatial 
organisation of any TNC. Max 3 mark...
A-level FRENCH 7652/2 Paper 2 Writing Mark scheme June 2021. MARK SCHEME – A-LEVEL FRENCH – 7652/2 – JUNE 2021 
6 
0 1 Molière : Le Tartuffe 
0 1 . 1 Analysez comment Molière traite de la lutte entre les sexes dans cette pièce. 
[40 marks] 
Possible content 
• Orgon and Elmire’s relationship is affected by their separate quests for the truth. 
• Elmire still loves Orgon despite how Tartuffe affects his behaviour towards her and his 
family. 
• Tartuffe attempts to seduce Elmire ...
AQA A-level PSYCHOLOGY 7182/2 Paper 2 Psychology in context Mark scheme June 2021