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Key Facts: HKDSE DAT Exam

HKDSE Design and Applied Technology is a Category A elective set by the Hong Kong Examinations and Assessment Authority (HKEAA).

Paper 1 Compulsory Part is worth 30% and lasts 2 hours.

Paper 2 Elective Part is worth 30% and lasts 2 hours; candidates register two of five modules.

The five Paper 2 modules are Automation, Creative Digital Media, Design Implementation and Material Processing, Electronics, and Visualisation and CAD Modelling.

School-based Assessment Design Project carries 40% of the subject mark.

The SBA design project is allocated about 25-35 hours and requires a prototype/model plus portfolio.

HKDSE results are reported on Levels 1-5 with 5** and 5* distinctions and Unclassified (U) below Level 1.

The 2026 examination fee for each non-language Category A subject is HK$519 for school candidates.

HKDSE Design and Applied Technology is assessed by Paper 1 (30%, 2 hrs), Paper 2 electives (30%, 2 hrs) and an SBA Design Project (40%), graded on Levels 1-5 with 5** as the top distinction.

Sample HKDSE DAT Practice Questions

Try these sample questions to review concepts for the HKDSE DAT exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1In the design process, what is the PRIMARY purpose of a design brief?
A.To state the problem, client needs, and constraints that guide the project
B.To list manufacturing costs in detail
C.To specify the final product colour only
D.To replace all research and evaluation stages
Explanation: A design brief summarises the design problem, client or user needs, and key constraints (time, cost, materials, safety). It focuses the project without prescribing a single solution, and research, development, and evaluation follow from it.
2Which research method is BEST for collecting large numbers of user opinions on a proposed product feature?
A.Destructive materials testing only
B.Questionnaire or survey
C.Single-case engineering drawing review
D.Patent search alone
Explanation: Questionnaires and surveys can reach many respondents efficiently and quantify preferences, frequency of use, and satisfaction. They suit broad user-opinion data, often complemented by interviews or observation for depth.
3SMART product design specifications should be Specific, Measurable, Achievable, Relevant, and what else?
A.Theoretical
B.Temporary
C.Time-bound
D.Textual
Explanation: In design contexts, SMART criteria are commonly Specific, Measurable, Achievable (or Attainable), Relevant, and Time-bound. Time-bound criteria set deadlines or performance time targets so specifications can be tested and managed.
4What does the letter C stand for in the SCAMPER ideation technique?
A.Calculate
B.Colour
C.Compress
D.Combine
Explanation: SCAMPER stands for Substitute, Combine, Adapt, Modify (or Magnify/Minify), Put to other uses, Eliminate, and Reverse (or Rearrange). Combine prompts designers to merge functions, parts, or ideas to generate new concepts.
5Which drawing type shows three principal faces of an object as if viewed from the front-top-side corner, with vertical lines remaining vertical?
A.Isometric drawing
B.First-angle orthographic projection only
C.Exploded assembly only
D.Sectional detail only
Explanation: Isometric drawings present length, width, and height on axes typically 120° apart (often 30° from the horizontal for the base axes), keeping verticals vertical. They communicate 3D form quickly without true perspective foreshortening.
6In orthographic projection, what is the main purpose of a sectional view?
A.To display only the product logo
B.To show hidden internal features as if a cutting plane removed part of the object
C.To replace all dimensioning
D.To convert drawings automatically into CNC code
Explanation: A sectional view uses an imaginary cutting plane so that internal holes, cavities, and wall thicknesses appear as visible outlines (with hatching on cut material). It clarifies features that would be crowded or ambiguous as hidden lines.
7A scale of 1:5 on a drawing means that a length of 20 mm on the drawing represents what actual length?
A.4 mm
B.20 mm
C.100 mm
D.200 mm
Explanation: Scale 1:5 means drawing size is 1/5 of real size, so actual length = drawing length × 5. 20 mm × 5 = 100 mm.
8Which stage of the design process typically comes AFTER generating and selecting ideas but BEFORE making the final prototype for evaluation?
A.Needs analysis only
B.Marketing launch only
C.Disposal and recycling only
D.Development and refinement of the chosen concept
Explanation: After ideation and concept selection, designers develop and refine the idea through modelling, detailing, materials choices, and iterative testing before producing a final prototype for fuller evaluation against the specification.
9Morphological analysis in design ideation is BEST described as:
A.Listing functions or attributes and systematically combining alternative means for each
B.Only sketching freehand without any structure
C.Calculating stress without listing options
D.Rejecting all existing solutions immediately
Explanation: Morphological analysis (morph chart) breaks a problem into sub-functions or attributes and lists alternative solutions for each, then combines rows to generate many concept variants systematically.
10Which evaluation approach judges a design against weighted criteria derived from the specification?
A.Random preference only
B.A decision matrix or weighted evaluation chart
C.Ignoring the design brief
D.Choosing the cheapest material regardless of function
Explanation: A decision (evaluation) matrix lists criteria from the specification, applies weightings for importance, scores each concept, and multiplies score × weight to compare options objectively and document the choice.

About the HKDSE DAT Exam

Design and Applied Technology (DAT) is a Category A elective of the HKDSE, assessed by HKEAA on the Secondary 4-6 Curriculum and Assessment Guide jointly prepared with the Curriculum Development Council. Candidates study a compulsory design-technology core and two elective modules chosen from Automation, Creative Digital Media, Design Implementation and Material Processing, Electronics, and Visualisation and CAD Modelling. The 2026 public assessment comprises Paper 1 (30%, 2 hours), Paper 2 (30%, 2 hours) and a School-based Assessment Design Project (40%) producing a prototype or virtual 3D model plus portfolio. Results are reported on Levels 1-5 with 5** and 5* distinctions. This free English MCQ bank is a study adaptation of design knowledge, systems concepts and decision-making—it does not replace drawing, making, CAD project work or official paper formats.

Exam sponsor: Hong Kong Examinations and Assessment Authority (HKEAA). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Assessment

Paper 1 Compulsory Part 30% (2 hours): Section A one major design question (60 marks); Section B answer 2 of 3 optional questions (40 marks). Paper 2 Elective Part 30% (2 hours): choose two modules from Automation, Creative Digital Media, Design Implementation and Material Processing, Electronics, Visualisation and CAD Modelling; answer two questions per registered module. SBA Design Project 40%.

Time Limit

Paper 1: 2 hours; Paper 2: 2 hours; SBA Design Project across S5-S6 (about 25-35 hours)

Passing Score

Reported on a Level 1-5 standards-referenced scale, with 5** and 5* distinctions within Level 5 and Unclassified (U) below Level 1

Exam / Certification Fees

2026 fee per non-language Category A subject: HK$519 (school candidates and private candidates with a Permanent HKIC); HK$1,119 (private candidates without a Permanent HKIC), plus an Initial Fee of HK$595 for private candidates

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

22%

Design Process and Communication

Research, brief, specifications, ideation, development, evaluation, graphics and societal impact of design

18%

Materials and Manufacturing

Material selection, processing, prototyping, quality control and sustainable manufacturing choices

22%

Automation and Electronics

Control systems, sensors, actuators, circuits, logic and electronic design concepts

20%

CAD and Digital Media

CAD modelling, visualisation techniques and creative digital media for design communication

18%

Systems and Project Decisions

Technological systems, marketing, resources, testing and project management judgments

Preparing for the HKDSE DAT Exam

What You Need to Know

  • Passing score: Reported on a Level 1-5 standards-referenced scale, with 5** and 5* distinctions within Level 5 and Unclassified (U) below Level 1
  • Assessment: Paper 1 Compulsory Part 30% (2 hours): Section A one major design question (60 marks); Section B answer 2 of 3 optional questions (40 marks). Paper 2 Elective Part 30% (2 hours): choose two modules from Automation, Creative Digital Media, Design Implementation and Material Processing, Electronics, Visualisation and CAD Modelling; answer two questions per registered module. SBA Design Project 40%.
  • Time limit: Paper 1: 2 hours; Paper 2: 2 hours; SBA Design Project across S5-S6 (about 25-35 hours)
  • Exam / certification fees: 2026 fee per non-language Category A subject: HK$519 (school candidates and private candidates with a Permanent HKIC); HK$1,119 (private candidates without a Permanent HKIC), plus an Initial Fee of HK$595 for private candidates Official sources

Using Our Practice Resources

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

HKDSE DAT: Suggested Study Strategy

1Memorise a complete design process chain from need identification through evaluation and use it consistently in Paper 1 design answers.
2Practise writing clear design briefs and measurable specifications before sketching solutions.
3Build flashcards for material properties, manufacturing processes and when each process is appropriate.
4For electives, master systems diagrams (block diagrams, flow charts, circuit sketches) so you can explain control and information flow.
5Keep a project log that records decisions, tests and design changes—SBA marks reward development evidence, not only final models.
6Review sustainability, user needs and safety as recurring evaluation criteria in every design critique.
7Use these MCQs for concept checks, then practise freehand sketching and timed structured design questions under exam conditions.

Frequently Asked Questions

What is HKDSE Design and Applied Technology?

It is a Category A elective focusing on design thinking, applied technology systems and a major design project, set by the HKEAA for the Hong Kong Diploma of Secondary Education.

How is HKDSE DAT assessed in 2026?

Paper 1 Compulsory Part (30%, 2 hours), Paper 2 Elective Part with two modules (30%, 2 hours), and a School-based Assessment Design Project (40%).

Which elective modules can I choose?

Any two of: Automation; Creative Digital Media; Design Implementation and Material Processing; Electronics; Visualisation and CAD Modelling.

What does the DAT SBA require?

A design project of roughly 25-35 hours producing a working physical model/prototype or a virtual 3D model plus working partial physical model, together with an A4 or A3 portfolio covering opportunity identification through testing and evaluation.

How much does the exam cost in 2026?

HK$519 per non-language Category A subject for school candidates and for private candidates with a Permanent HKIC; private candidates without a Permanent HKIC pay HK$1,119 plus an Initial Fee of HK$595.

Do these MCQs replace the project and drawing papers?

No. They only drill theory and decision-making. You still need portfolio work, prototyping and practice with official design/structured questions.