OCR GCE A LEVEL COMPUTER
SCIENCE PAPER 2 H446/02 JUNE
2022 FINAL MARK SCHEME;
ALGORITHMS AND PROGRAMMING
Distribution of this document is
illegal
,GCE
Computer Science
H446/02: Algorithms and programming
A Level
Mark Scheme for June 2022
,OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide
range of qualifications to meet the needs of candidates of all ages and abilities. OCR
qualifications include AS/A Levels, Diplomas, GCSEs, Cambridge Nationals,
Cambridge Technicals, Functional Skills, Key Skills, Entry Level qualifications, NVQs
and vocational qualifications in areas such as IT, business, languages,
teaching/training, administration and secretarial skills.
It is also responsible for developing new specifications to meet national
requirements and the needs of students and teachers. OCR is a not-for-profit
organisation; any surplus made is invested back into the establishment to help
towards the development of qualifications and support, which keep pace with the
changing needs of today’s society.
This mark scheme is published as an aid to teachers and students, to indicate the
requirements of the examination. It shows the basis on which marks were awarded
by examiners. It does not indicate the details of the discussions which took place at
an examiners’ meeting before marking commenced.
All examiners are instructed that alternative correct answers and unexpected
approaches in candidates’ scripts must be given marks that fairly reflect the
relevant knowledge and skills demonstrated.
Mark schemes should be read in conjunction with the published question papers
and the report on the examination.
© OCR 2022
, Stuvia.com - The Marketplace to Buy and Sell your Study
Material
H446/02 Mark Scheme
June 2022
MARKING INSTRUCTIONS
PREPARATION FOR MARKING
RM Assessor
1. Make sure that you have accessed and completed the relevant training packages for on-screen marking: RM Assessor Online
Training; OCR Essential Guide to Marking.
2. Make sure that you have read and understood the mark scheme and the question paper for this unit. These are posted on
the RM Cambridge Assessment Support Portal http://www.rm.com/support/ca
3. Log-in to RM Assessor and mark the required number of practice responses (“scripts”) and the required number of standardisation
responses.
YOU MUST MARK 5 PRACTICE AND 10 STANDARDISATION RESPONSES BEFORE YOU CAN BE APPROVED TO MARK LIVE SCRIPTS.
MARKING
1. Mark strictly to the mark scheme.
2. Marks awarded must relate directly to the marking criteria.
3. The schedule of dates is very important. It is essential that you meet the 50% and 100% deadlines. If you experience
problems, you must contact your Team Leader (Supervisor) without delay.
4. If you are in any doubt about applying the mark scheme, consult your Team Leader by telephone, email or via the RM messaging
system.
5. Work crossed out:
a. where a candidate crosses out an answer and provides an alternative response, the crossed out response is not
marked and gains no marks
b. if a candidate crosses out an answer to a whole question and makes no second attempt, and if the inclusion of the
SCIENCE PAPER 2 H446/02 JUNE
2022 FINAL MARK SCHEME;
ALGORITHMS AND PROGRAMMING
Distribution of this document is
illegal
,GCE
Computer Science
H446/02: Algorithms and programming
A Level
Mark Scheme for June 2022
,OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide
range of qualifications to meet the needs of candidates of all ages and abilities. OCR
qualifications include AS/A Levels, Diplomas, GCSEs, Cambridge Nationals,
Cambridge Technicals, Functional Skills, Key Skills, Entry Level qualifications, NVQs
and vocational qualifications in areas such as IT, business, languages,
teaching/training, administration and secretarial skills.
It is also responsible for developing new specifications to meet national
requirements and the needs of students and teachers. OCR is a not-for-profit
organisation; any surplus made is invested back into the establishment to help
towards the development of qualifications and support, which keep pace with the
changing needs of today’s society.
This mark scheme is published as an aid to teachers and students, to indicate the
requirements of the examination. It shows the basis on which marks were awarded
by examiners. It does not indicate the details of the discussions which took place at
an examiners’ meeting before marking commenced.
All examiners are instructed that alternative correct answers and unexpected
approaches in candidates’ scripts must be given marks that fairly reflect the
relevant knowledge and skills demonstrated.
Mark schemes should be read in conjunction with the published question papers
and the report on the examination.
© OCR 2022
, Stuvia.com - The Marketplace to Buy and Sell your Study
Material
H446/02 Mark Scheme
June 2022
MARKING INSTRUCTIONS
PREPARATION FOR MARKING
RM Assessor
1. Make sure that you have accessed and completed the relevant training packages for on-screen marking: RM Assessor Online
Training; OCR Essential Guide to Marking.
2. Make sure that you have read and understood the mark scheme and the question paper for this unit. These are posted on
the RM Cambridge Assessment Support Portal http://www.rm.com/support/ca
3. Log-in to RM Assessor and mark the required number of practice responses (“scripts”) and the required number of standardisation
responses.
YOU MUST MARK 5 PRACTICE AND 10 STANDARDISATION RESPONSES BEFORE YOU CAN BE APPROVED TO MARK LIVE SCRIPTS.
MARKING
1. Mark strictly to the mark scheme.
2. Marks awarded must relate directly to the marking criteria.
3. The schedule of dates is very important. It is essential that you meet the 50% and 100% deadlines. If you experience
problems, you must contact your Team Leader (Supervisor) without delay.
4. If you are in any doubt about applying the mark scheme, consult your Team Leader by telephone, email or via the RM messaging
system.
5. Work crossed out:
a. where a candidate crosses out an answer and provides an alternative response, the crossed out response is not
marked and gains no marks
b. if a candidate crosses out an answer to a whole question and makes no second attempt, and if the inclusion of the
