Atlassian OA (Atlassian Coding Online Assessment — Mock) — Free Online Mock Test
An Atlassian-style coding online-assessment mock — data structures, arrays/strings, and SQL & databases, in MCQ form. No negative marking. · Official language: English.
Atlassian OA exam at a glance
Atlassian OA full-length mock tests
Attempt 50 full-length Atlassian OA mock tests, each a distinct question set built on the real 34-question, 83-minute pattern — with instant scoring and section-wise analysis. The first 3 are free.
Atlassian OA key facts & eligibility
| Conducting body | Format modelled on Atlassian's software-engineering coding online assessment (an original practice board — not affiliated with, authorised by, or an official test of Atlassian) |
|---|---|
| Official website | atlassian.com/careers ↗ |
| Mode | A timed, test-case-style coding assessment practised in MCQ form (complexity, output prediction, algorithm choice) — modelled on the online-assessment round in Atlassian's hiring. |
| Frequency | Practise on demand — the real online assessment is scheduled per Atlassian hiring pipeline. |
| Scoring & marking | This mock drills data structures, arrays/strings, and SQL and databases, in complexity, output-prediction and algorithm-choice MCQ form. There is no negative marking; correctness and efficient reasoning decide the score. |
| Score validity | Each employer’s online-assessment result applies within its own hiring cycle. |
| Language | English. |
Who is eligible for Atlassian OA?
Atlassian's software roles target students and graduates of computer-science and allied degrees, with skill-first pipelines common; there is no bar to practising the format here. Verify the specific role's requirements on atlassian.com/careers.
Last verified August 2026 against Atlassian Careers. Always confirm current details on the official website before you register.
Atlassian OA section breakdown
The Atlassian OA mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.
-
Data Structures
-
Arrays & Strings
-
SQL & Databases
Atlassian OA scoring & marking scheme
Strategy: Atlassian OA has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.
Scale: Atlassian OA (out of 34).
How Atlassian OA is conducted
- Mode
- Test format
- Backtracking
- Mark for review
Atlassian OA time strategy
With 34 questions in 83 minutes, you have about 146 seconds per question on average. Successful candidates aim for the following pacing on each section:
- Data Structures
- Arrays & Strings
- SQL & Databases
Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.
Atlassian OA topics covered
Across the 50 Wrexa Edge variants of Atlassian OA, the following topics appear most often (sample distribution from one variant):
Data Structures
- DSA - Binary Search Trees · 7
- DSA - Heaps / Priority Queue · 5
Arrays & Strings
- DSA — Hashing · 10
- DSA — Two Pointers · 2
SQL & Databases
- SQL - Joins · 7
- DBMS - Isolation Levels · 3
Atlassian OA difficulty calibration
Advanced tier. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep.
An Atlassian-style coding online-assessment mock — data structures, arrays/strings, and SQL & databases, in MCQ form. No negative marking. · Official language: English.
Verified content — Wrexa Edge's Atlassian OA bank has been deeply curated with real exam-aligned content (estimated 62% syllabus coverage).
How Wrexa Edge prepares you for Atlassian OA
- Real test-day interface
- 50 distinct variants
- Detailed analytics
- Spaced repetition (Notebook)
- Optional proctoring
- Free to start
Atlassian OA study plan
A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.
- Work through every section — Data Structures, Arrays & Strings, SQL & Databases — from your core study material
- Make short notes and a formula/fact sheet you can revise quickly
- Attempt topic questions right after finishing each area
- Solve previous-year and practice questions section by section
- Time yourself on Data Structures and your weakest areas
- Keep an error log and revisit every mistake weekly
- Take full-length Atlassian OA mocks in the real test interface
- Analyse accuracy, time per question and silly mistakes after each mock
- Revise from notes and re-attempt only weak-topic questions
Where Atlassian OA can take you
A strong Atlassian OA result opens up these careers and higher-study paths:
- Professional degree programmes
- Research & higher studies
- Campus placements
Best books & official prep for Atlassian OA
Official practice: Practise the topic mix above end to end, and state the time and space complexity of every approach — these assessments reward correct, efficient reasoning.
Frequently asked questions
- What is the Atlassian OA exam pattern?
- Atlassian Coding Online Assessment — Mock contains 34 questions across 3 sections: Data Structures, Arrays & Strings, SQL & Databases. Total duration is 83 minutes (about 146 seconds per question).
- Does Atlassian OA have negative marking?
- No — Atlassian OA has no negative marking. Each correct answer is worth 1 mark, so attempt every question.
- How is Atlassian OA scored?
- Scaled score range: 0 to 34. Atlassian OA (out of 34).
- How can I practise Atlassian OA online for free?
- Wrexa Edge gives you 3 free full-length Atlassian OA mock tests — with instant scoring, detailed explanations and analytics — plus 47 more with Pro. Start practising in under a minute, no card required.
- What is the difficulty level of Atlassian OA?
- Atlassian OA is rated Advanced difficulty on Wrexa Edge. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep. An Atlassian-style coding online-assessment mock — data structures, arrays/strings, and SQL & databases, in MCQ form. No negative marking. · Official language: English.
- How long is the Atlassian OA exam?
- Atlassian OA runs for 83 minutes total across 3 sections. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.
- What topics are covered in Atlassian OA?
- Atlassian OA is split into: Data Structures, Arrays & Strings, SQL & Databases. Each section is timed and weighted separately. An Atlassian-style coding online-assessment mock — data structures, arrays/strings, and SQL & databases, in MCQ form. No negative marking. · Official language: English.
- What tools or aids are allowed during Atlassian OA?
- No special tools are required.
- Is the Atlassian OA test adaptive?
- No — Atlassian OA is a fixed-form (linear) test. Every candidate sees the same number of questions per section.
- How many Atlassian OA mock tests does Wrexa Edge offer?
- Wrexa Edge generates 50 distinct Atlassian OA variants — each with different question content, not just shuffled options — the first 3 free for everyone and 47 more with Pro. That's 1700 unique practice questions in the real test-day interface.
- Is there a free Atlassian OA test series 2026?
- Yes. The Wrexa Edge Atlassian OA test series for 2026 gives you 3 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.
- Are Atlassian OA previous year question–style papers included?
- Every Atlassian OA mock is modelled on the official exam pattern and the style of previous years' papers — the same 34-question structure, sections and marking — so your practice mirrors the real paper you'll sit.
- Which is the best free Atlassian OA mock test online?
- Wrexa Edge's Atlassian OA mock test replicates the real exam interface, timing and marking scheme, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.
- Can I take the Atlassian OA mock test on mobile?
- Yes. Atlassian OA mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.
- What is the Atlassian OA syllabus?
- The Atlassian OA syllabus maps to its 3 sections: Data Structures, Arrays & Strings, SQL & Databases. Wrexa Edge's mock tests cover the complete syllabus topic by topic — see the topics-covered breakdown above — so you practise every area at real exam difficulty.
- What is the eligibility for Atlassian OA?
- Atlassian's software roles target students and graduates of computer-science and allied degrees, with skill-first pipelines common; there is no bar to practising the format here. Verify the specific role's requirements on atlassian.com/careers. Wrexa Edge focuses on realistic Atlassian OA practice: 3 free full-length mocks in the exact exam pattern, ready whenever you are.
- When is the Atlassian OA exam and how should I prepare?
- Official Atlassian OA exam dates are announced by the conducting body for each cycle — check the latest notification for the current schedule. To be ready, follow a phased study plan and take full-length timed mocks; Wrexa Edge gives you 3 free Atlassian OA mocks with instant scoring so you can track your readiness week by week.
Related exams & practice tests
Candidates preparing for Atlassian OA also practise these on Wrexa Edge:
Browse more: All Placement & Aptitude exams → · All Global exams → · Full exam catalog →
Ready to ace Atlassian OA?
Join thousands of candidates practising on Wrexa Edge. Free signup, 50 variants per exam, instant scoring.
Start practising free →