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9618 · Cambridge International AS Level

9618/23

Structured Questions

Computer Science · June 2024 · Variant 3

Relative difficulty

Demanding · 3.8/5

Analysis source: Cambridge Assessment International Education

Analysis aligned to the official syllabus and assessment design.

Relative difficulty

3.8 / 5

Total marks

150

Duration

210 min

Most tested topic

Algorithm Design, Procedural Pseudocode and Relational Databases

Cohort performance

Session statistics from official examination reports

Total marks

150

Duration

210 min

Session difficulty

3.8 / 5

Key examiner messages

Top priorities from the principal examiner before you revise

1

An analysis of the May/June 2024 Cambridge International AS & A Level Computer Science (9618) Papers 13 and 23.

2

This series presents a balanced assessment focusing on relational database constraints, algorithmic efficiency, modular decomposition, and file-processing pseudocode logic.

Question difficulty map

How candidates performed on each question in this series

No data available in official reports

Assessment objectives

Skill and AO weighting from official examiner commentary

Computational9
Technical8
Transla7
Array Manipulation6
Pointer M5
Memory &4
Bit Manipulation3
Syntax & Coding Precision2
Semantics1

Skill weighting

Shows the skill mix this paper tested most heavily.

ComputationalComputationalTechnicalTechnicalTranslaTranslaArray ManipulationArrayManipulationPointer MPointer MMemory &Memory &Bit ManipulationBit ManipulationSyntax & Coding PrecisionSyntax &Coding PrecisionSemanticsSemantics
SkillWeightShare
  • Computational

    Weight: 9100%
  • Technical

    Weight: 889%
  • Transla

    Weight: 778%
  • Array Manipulation

    Weight: 667%
  • Pointer M

    Weight: 556%
  • Memory &

    Weight: 444%
  • Bit Manipulation

    Weight: 333%
  • Syntax & Coding Precision

    Weight: 222%
  • Semantics

    Weight: 111%

Method marks watchlist

Where working, steps, or method marks were commonly lost

No data available in official reports

Recurring mistakes across years

Themes examiners flag in multiple recent sessions for this subject

No data available in official reports

Question choice intelligence

Mean scores and popularity for optional questions (HKDSE electives)

No data available in official reports

Level exemplars

What candidate scripts at each grade level looked like

No data available in official reports

Grade & admission context

How marks relate to grade thresholds and entry standards

Report type

Cambridge Principal Examiner Report — component performance and international standards

Level A

Approx. 63% of maximum mark

Level B

Approx. 53% of maximum mark

Level C

Approx. 45% of maximum mark

Level D

Approx. 36% of maximum mark

Level E

Approx. 27% of maximum mark

Deep insights

What top candidates did

Techniques and approaches examiners rewarded in this series

No data available in official reports

Command word playbook

How to match each command word to the expected response style

WriteFrequency: 7

Match the expected response style for “Write” questions.

ExplainFrequency: 6

Give reasons and link mechanism to outcome; each point needs a because/so chain.

DescribeFrequency: 8

State features in sequence or list observable properties — do not explain causes unless asked.

CompleteFrequency: 5

Match the expected response style for “Complete” questions.

IdentifyFrequency: 4

Name or point to the specific feature asked for — avoid extra explanation.

StateFrequency: 3

Match the expected response style for “State” questions.

CalculateFrequency: 2

Show formula, substitution, and unit; method marks need visible working.

Time traps

Sections where candidates spent disproportionate time relative to marks

Paper 2 - Main Pseu85m / 50 marks

Min per mark: 1.7

Paper 2 - Modular A35m / 25 marks

Min per mark: 1.4

Paper 1 - SQL, Asse40m / 32 marks

Min per mark: 1.3

Paper 1 - Hardware,50m / 43 marks

Min per mark: 1.2

Syllabus traceability

Topics linked to questions and mark weighting in this session

Programming

41 marks this session

Information representation

21 marks this session

Algorithm Design and Problem-solving

16 marks this session

MCQ trap analytics

Commonly chosen wrong options from examiner commentary

No data available in official reports

Topic heatmap across years

Mark concentration by topic and exam year for this subject

Mark intensity

LowHigh
Topic
2023
2024
2025
Σ

Programming

38
40
38
116

Algorithm Design and Problem-solving

14
29
20
63

Databases

16
15
31

Information representation

22
22

Hardware

19
19

Paper comparison

Marks and duration breakdown across papers in this session

Paper 1 Theory Fundamentals (9618/13):

75 marks90 min

Paper 2 Fundamental Problem-solving and Programming Skills (9618/23):

75 marks120 min

Marks you can still earn

Where valid approaches outside the mark scheme may still gain credit

No data available in official reports

Practise what examiners flagged

Target weak topics from this report inside the Revui app

Self-diagnostic checklist

Key actions before you sit this paper — copy and tick off as you revise

  • 1Message

    An analysis of the May/June 2024 Cambridge International AS & A Level Computer Science (9618) Papers 13 and 23.

  • 2Message

    This series presents a balanced assessment focusing on relational database constraints, algorithmic efficiency, modular decomposition, and file-processing pseudocode logic.

Teacher briefing pack

One-page session summary for tutors and classroom review

June 2024 2024

Computer Science

An analysis of the May/June 2024 Cambridge International AS & A Level Computer Science (9618) Papers 13 and 23. This series presents a balanced assessment focusing on relational database constraints, algorithmic efficiency, modular decomposition, and file-processing pseudocode lo

  • An analysis of the May/June 2024 Cambridge International AS & A Level Computer Science (9618) Papers 13 and 23.

  • This series presents a balanced assessment focusing on relational database constraints, algorithmic efficiency, modular decomposition, and file-processing pseudocode logic.

Total marks
150
Duration
210 min
Session difficulty
3.8 / 5

Session analysis

An analysis of the May/June 2024 Cambridge International AS & A Level Computer Science (9618) Papers 13 and 23. This series presents a balanced assessment focusing on relational database constraints, algorithmic efficiency, modular decomposition, and file-processing pseudocode logic.

Updated Jun 12, 2026

Paper breakdown

Paper 1 Theory Fundamentals (9618/13):

75 marks90 min

Paper 2 Fundamental Problem-solving and Programming Skills (9618/23):

75 marks120 min

Top chapters

Programming41 marks
Information representation21 marks
Algorithm Design and Problem-solving16 marks

Exam structure insights

Marks by chapter

See where the marks were concentrated so revision time goes to the highest-value topics.

Programming41 marks
Information representation21 marks
Algorithm Design and Problem-so16 marks
Databases14 marks
Communication11 marks
Hardware8 marks
Software Development9 marks
Data Types and Structures9 marks

Mark accessibility

Estimate which marks were basic, mid-level, or high-difficulty.

73% within easy or medium reach

45
65
40
Easy: 45 marksMedium: 65 marksHard: 40 marks

Command word frequency

Spot common command words so answers match the expected response style.

Write7 times
Explain6 times
Describe8 times
Complete5 times
Identify4 times
State3 times
Calculate2 times

Question type mix

Compare the mark share of each paper section and question type.

150Marks
  • Pseudocode Writing

    53·5·35%

  • Technical Explanations & Tracing

    46·14·31%

  • Short Answer & Definitions

    25·12·17%

  • SQL & Schema Construction

    14·4·9%

  • Logic & Diagrams

    12·3·8%

Study ROI

Bigger bubbles recur more often; higher bubbles carry more marks, helping you rank revision priorities.

DifficultyRecurrence %Data Structures & …Information Repres…Pseudocode Loop & …Relational Databas…Modularity & Struc…

Difficulty trend

Compare difficulty across recent years.

3.52016320173.220183.720193.520203.720213.520223.420233.82024

Time vs marks

Compare marks with suggested time allocation to plan exam pacing.

MarksMinutesMarks / min

Paper 1 - Hardware,

0.86 m/min
43
50

Paper 1 - SQL, Asse

0.80 m/min
32
40

Paper 2 - Modular A

0.71 m/min
25
35

Paper 2 - Main Pseu

0.59 m/min
50
85

Total marks

150

Total time

210 min

Avg pace

0.71

Cumulative marks ladder

The line is your running mark total question by question; dashed lines are the estimated grade cut-offs. See which question the line crosses your target grade at, so you know how far you must answer cleanly and which questions decide a band.

03875113150A estimatedB estimatedC estimatedD estimatedE estimatedU estimated9182539507591100117135150

Next-year prediction

Topics worth watching next year, with the reason shown directly below each bar.

Abstract Data Types (ADTs)

90%

90%

Logic Circuit Diagrams

85%

85%

Assembly Language Code Modification

75%

75%

June 2024

View full examiner insights for this session

View full examiner insights for this session

Analysis is paraphrased for study purposes. Always verify against the official examiner report and mark scheme.

9618/23 — Cambridge International AS Level Computer Science (June 2024) | Revui