PSD I (Professional Scrum Developer (Scrum.org)) — Free Online Mock Test

PSD I exam at a glance

PSD I key facts & eligibility

Who is eligible for PSD I?

No formal prerequisite; a working understanding of Scrum and of agile software-development practices is recommended.

Last verified July 2026 against Scrum.org — PSD I. Always confirm current details on the official website before you register.

PSD I section breakdown

The PSD I 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.

• PSD I (60 Q)
  60 questions · 60 minutes · ~60 sec/question

PSD I scoring & marking scheme

Strategy: PSD I has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.

Scale: PSD I (pass 700/1000).

How PSD I is conducted

• Mode
  Proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow (face detection, room scan, fullscreen lock, tab-switch detection).
• Test format
  Linear / fixed-form — every candidate sees the same number of questions per section.
• Backtracking
  Allowed — you can revisit and change answers within a section.
• Mark for review
  Available — flag tough questions and return to them before submitting the section.

PSD I time strategy

With 60 questions in 60 minutes, you have about 60 seconds per question on average. Successful candidates aim for the following pacing on each section:

• PSD I (60 Q)
  Target ~60 sec/question. If a question takes more than 90 seconds, mark for review and move on.

Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.

PSD I topics covered

Across the 50 Wrexa Edge variants of PSD I, the following topics appear most often (sample distribution from one variant):

PSD I (60 Q)

• Agile — Scrum · 10
• Agile — Estimation · 5
• SAFe — Iteration Execution · 4
• SAFe — PI Planning · 4
• Cost — EVM · 4
• SAFe — Roles · 3
• Agile — Lean · 2
• Agile — Manifesto · 2

PSD I difficulty calibration

Intermediate tier. Intermediate-level: assumes a working command of the syllabus. Most candidates need 2-4 months of focused prep.

PSD I · 80 Q in 60m. Scrum for developers — agile engineering practices, CI/CD, TDD, quality & the Developer accountabilities within a Scrum Team. Pass 85%. · Official language: English.

Verified content — Wrexa Edge's PSD I bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).

How Wrexa Edge prepares you for PSD I

• Real test-day interface
  Our cert skin mirrors the actual PSD I testing software — same timer, palette, tools, and navigation.
• 50 distinct variants
  3000 unique practice questions, each variant a fresh test — not just shuffled options.
• Detailed analytics
  Scaled score, section accuracy, topic-wise heatmap, time-per-question — see where to focus after every attempt.
• Spaced repetition (Notebook)
  Wrong answers and flagged questions flow into an SM-2 spaced-repetition deck so you actually retain what you learn.
• Optional proctoring
  Browser-based face-api detection (no install) — turn it on to simulate real PSD I test-day conditions.
• Free to start
  No credit card. Sign up, pick a variant, and your first PSD I mock starts in under a minute.

Expert take: what PSD I really tests

Professional Scrum Developer I (PSD I), from Scrum.org, validates the knowledge developers need to apply Scrum together with modern agile engineering practices while building software in a Scrum Team. It is an online assessment of 80 questions in 60 minutes, with an 85% passing score, based on the current Scrum Guide and agile engineering techniques. There is no prerequisite, and the certification is lifetime.

PSD I 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.

Where PSD I can take you

A strong PSD I result opens up these careers and higher-study paths:

• Software developer on a Scrum Team
  PSD I shows developers can apply Scrum with modern agile engineering practices.
• Lifetime credential
  The certification does not expire, so it stays on a CV without renewal.

Best books & official prep for PSD I

• The Scrum Guide — Ken Schwaber & Jeff Sutherland
  The assessment is based on the current Scrum Guide.
• Scrum.org PSD learning path & practice — Scrum.org
  Focus on Scrum plus agile engineering practices — CI/CD, TDD, refactoring.

Official practice: Study the Scrum Guide and the Scrum.org Professional Scrum Developer learning path; practise agile engineering techniques and use the open practice assessments, aiming for the 85% passing score.

Previous-year papers: Scrum.org offers open practice assessments to prepare.

Frequently asked questions

What is the PSD I exam pattern?

Professional Scrum Developer (Scrum.org) contains 60 questions across 1 section: PSD I (60 Q). Total duration is 60 minutes (about 60 seconds per question).

Does PSD I have negative marking?

No — PSD I has no negative marking. Each correct answer is worth 1 mark, so attempt every question.

How is PSD I scored?

Scaled score range: 100 to 1000. PSD I (pass 700/1000).

How can I practise PSD I online for free?

Wrexa Edge gives you 10 free full-length PSD I mock tests — with instant scoring, detailed explanations and analytics — plus 40 more with Pro. Start practising in under a minute, no card required.

What is the difficulty level of PSD I?

PSD I is rated Intermediate difficulty on Wrexa Edge. Intermediate-level: assumes a working command of the syllabus. Most candidates need 2-4 months of focused prep. PSD I · 80 Q in 60m. Scrum for developers — agile engineering practices, CI/CD, TDD, quality & the Developer accountabilities within a Scrum Team. Pass 85%. · Official language: English.

How long is the PSD I exam?

PSD I runs for 60 minutes total. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.

What topics are covered in PSD I?

PSD I is split into: PSD I (60 Q). Each section is timed and weighted separately. PSD I · 80 Q in 60m. Scrum for developers — agile engineering practices, CI/CD, TDD, quality & the Developer accountabilities within a Scrum Team. Pass 85%. · Official language: English.

What tools or aids are allowed during PSD I?

No special tools are required. Note: real exam is proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow you can enable.

Is the PSD I test adaptive?

No — PSD I is a fixed-form (linear) test. Every candidate sees the same number of questions per section.

How many PSD I mock tests does Wrexa Edge offer?

Wrexa Edge generates 50 distinct PSD I variants — each with different question content, not just shuffled options — the first 10 free for everyone and 40 more with Pro. That's 3000 unique practice questions in the real test-day interface.

Is there a free PSD I test series 2026?

Yes. The Wrexa Edge PSD I test series for 2026 gives you 10 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.

Are PSD I previous year question–style papers included?

Every PSD I mock is modelled on the official exam pattern and the style of previous years' papers — the same 60-question structure, sections and marking — so your practice mirrors the real paper you'll sit.

Which is the best free PSD I mock test online?

Wrexa Edge's PSD I 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 PSD I mock test on mobile?

Yes. PSD I 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 PSD I syllabus?

The PSD I syllabus maps to its 1 section: PSD I (60 Q). 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 PSD I?

Eligibility for PSD I — age, qualification and number of attempts — is set by the official conducting body and can change each cycle, so always confirm the current official notification before applying. Wrexa Edge focuses on realistic PSD I practice: 10 free full-length mocks in the exact exam pattern, ready whenever you are.

When is the PSD I exam and how should I prepare?

Official PSD I 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 10 free PSD I mocks with instant scoring so you can track your readiness week by week.

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