Machine Learning Fundamentals Certification
Tests ML basics — supervised vs unsupervised learning, features and labels, train/validation/test splits, overfitting, common algorithms and when ML is the right tool. Pass to earn Machine Learning Fundamentals SOA-MLF.
- Intermediate difficulty.Assumes hands-on experience in the role.
- 15 scenario questions
- 15 minutes, timed
- 70% to pass · 90% for distinction
- Free no sign-up needed
- LinkedIn-ready · add it to your profile in one clickSee how ↓
What is the Machine Learning Fundamentals Certification?
The Machine Learning Fundamentals Certification is a free 15-minute skill test from Science of Apps. It tests ML basics — supervised vs unsupervised learning, features and labels, train/validation/test splits, overfitting, common algorithms and when ML is the right tool. Score 70% or more on its 15 questions to earn a verifiable Machine Learning Fundamentals certificate (SOA-MLF). Every question is based on published standards and research — including Machine Learning Crash Course (Google for Developers), AI Risk Management Framework (NIST), People + AI Guidebook (Google PAIR) — and each answer is explained with its source.
Built for your job title
Data scientist, Machine learning engineer, Data analyst, Software engineer and Student — and anyone who wants quick, verifiable proof of Machine Learning Fundamentals skills for a CV or LinkedIn.
- Data scientist
- Machine learning engineer
- Data analyst
- Software engineer
- Student
Land the job, not just the certificate
Career guide · 11 min readHow to get a machine learning job in 2027: what ML hiring managers test, and the projects that prove you can ship
How to get a machine learning job in 2027: the ML fundamentals, coding and system-design skills employers test, the interview loop, pay and a 12-week plan.
Read the hiring playbook →What the test covers
Three skill areas with 5 questions each, drawn from a bank of 10 per area, so a retake brings questions you haven't seen.
- 01
Core concepts
33%- Supervised vs unsupervised
- Features and labels
- Common algorithms
- 02
Training well
33%- Data splits
- Overfitting and regularisation
- When to use ML
- 03
ML in production
33%- Deployment and serving
- Monitoring and drift
- Responsible ML
Based on published standards
The questions are original scenarios, and each one names the public standard, official guide or research it draws on — shown under the question while you answer, and linked in your review. These are the sources behind this test:
Try a sample question
What does k in k-means represent?
- The learning rate
- The number of rows
- The number of clusters
- The number of features
Show the answer
C. The number of clusters — You choose how many clusters to form. The real test has 15 questions like this.
How the test works
15 minutes, 15 questions
One question per screen, with a progress bar and a countdown. Your progress is saved on this device if you need to pause.
Graded on our server
Answers reach the page only after you submit, so the certificate can only be earned by passing.
Every answer explained
Pass or not, you see every question with the right answer, why, and the source behind it. Pass mark 70%, distinction 90%.
Your certificate
Founder-signed, with a QR code and credential ID. Download PDF or PNG, add to LinkedIn, and it's emailed to you.
What you earn

Pass, then add it to LinkedIn in one click
No typing. The Add to LinkedIn button opens your profile’s Licenses & certifications form already filled in: the certificate name, Science of Apps as the issuer, the issue date, your credential ID and a link recruiters can use to verify it.
- 1Take the 15-minute test
- 2Score 70% or more
- 3Click Add to LinkedIn

Machine Learning Fundamentals
Science of Apps
Show credential ↗Try another skill test
- ProfessionalSOA-PA
Product Analytics Certification
Certifies that you can turn product data into decisions — metrics and instrumentation, funnels and conversion, retention and cohorts, and A/B testing and statistics.
Difficulty: AdvancedEarn Certified Product Analyst → - 10 minSOA-DLIT
Data Literacy Certification
Tests the everyday ability to read, question and communicate with data — chart reading, averages and percentages, data sources, bias and drawing sound conclusions.
Difficulty: BeginnerTake the 10-minute test → - 10 minSOA-XLF
Microsoft Excel Fundamentals Certification
Tests core Excel skills — cell references, essential formulas, sorting and filtering, tables, basic charts, conditional formatting and PivotTables.
Difficulty: BeginnerTake the 10-minute test →
Frequently asked questions
What is the Machine Learning Fundamentals Certification?
The Machine Learning Fundamentals Certification is a free 15-minute skill test from Science of Apps. It tests ML basics — supervised vs unsupervised learning, features and labels, train/validation/test splits, overfitting, common algorithms and when ML is the right tool. Score 70% or more on its 15 questions to earn a verifiable Machine Learning Fundamentals certificate (SOA-MLF). Every question is based on published standards and research — including Machine Learning Crash Course (Google for Developers), AI Risk Management Framework (NIST), People + AI Guidebook (Google PAIR) — and each answer is explained with its source.
How do I take the Machine Learning Fundamentals Certification for free?
Read the three skill areas on this page, then take the 15-minute test online — no fee, course or sign-up. You see every answer explained when you finish. Score 70% or more and you get a Machine Learning Fundamentals certificate straight away, on screen, as a PDF and by email, with a credential ID anyone can verify.
Are the Machine Learning Fundamentals Certification questions based on real standards?
Yes. The questions are original scenarios written by Science of Apps, and each one is based on a public source you can read: Machine Learning Crash Course (Google for Developers); AI Risk Management Framework (NIST); People + AI Guidebook (Google PAIR); Machine Learning Crash Course: Precision and recall (Google for Developers); Site Reliability Engineering (Google). The source is shown under each question and linked in the answer review. Science of Apps doesn't copy questions from other tests.
What does the Machine Learning Fundamentals Certification cover?
Three skill areas with five questions each, drawn from a bank of 10 per area so a retake brings new questions: Core concepts (Supervised vs unsupervised, Features and labels and Common algorithms); Training well (Data splits, Overfitting and regularisation and When to use ML); ML in production (Deployment and serving, Monitoring and drift and Responsible ML). Every question is an original scenario based on a published standard, official documentation or research, named under the question.
Who should take the Machine Learning Fundamentals Certification?
Data scientist, Machine learning engineer, Data analyst, Software engineer and Student. It suits anyone who wants a quick, verifiable way to show Machine Learning Fundamentals skills, from students and career switchers to experienced professionals.
Can I take the Machine Learning Fundamentals Certification from any country?
Yes. The test is online, in English and free everywhere — people take it from India, the US, the UK, Europe, Africa, Latin America and Asia-Pacific. Your certificate is dated with your own local date and can be verified from anywhere at scienceofapps.com/certification/verify/.
How long is the Machine Learning Fundamentals Certification?
15 questions — 5 from each of 3 skill areas — with a 15-minute limit. You need 70% (11 of 15) to pass and 90% for distinction.
How hard is the Machine Learning Fundamentals Certification?
We rate it Intermediate: assumes hands-on experience in the role. It has 15 scenario questions — 5 from each of 3 skill areas — and a 15-minute limit. You need 70% (11 of 15) to pass and 90% for distinction.
How do I prepare for a Data scientist job?
To get a machine learning job in 2027, show you can take a model from data to production and know when ML is the wrong tool: solid fundamentals (splits, overfitting, metrics), clean Python, one project deployed and monitored, and the judgement to compare against a simple baseline. Rehearse ML system design, target product firms, GCCs and AI startups, and expect ML engineer pay in India of about ₹12.6–13.9 lakh typical. Our full career guide covers the hiring process, interview loop, pay and a prep plan: scienceofapps.com/blog/machine-learning-career-guide/
How much do Science of Apps certifications cost?
Nothing. There is no fee to take a test, to receive the certificate, to have it emailed or to verify it, and no sign-up.
How are the tests graded?
On our server, not in your browser. The answers never reach the page until you submit, so a certificate can only be earned by passing. Each certificate gets a unique credential ID stored by Science of Apps.
What happens if I don't pass?
You see your score for each area and every question with the correct answer and why, with the published source behind it. You can retake after 30 minutes, and the retake draws questions you haven't seen yet.
Do the certificates expire?
No. Every certificate is dated, so it always shows when you passed. Retake a test any time for a newer date or a higher score.
Can I add the certificate to LinkedIn?
Yes. After you pass, Add to LinkedIn opens the Licenses & certifications form with the certificate name, Science of Apps as the issuer, the issue date, your credential ID and the verification link filled in. You can also download it as a PDF or PNG, and it's emailed to you as a PDF.
How can an employer verify my certificate?
Every certificate has a credential ID and a QR code. Scanning it, or entering the ID at scienceofapps.com/certification/verify/, shows the holder's name, the certification, the score and the issue date from our records.
Are these accredited qualifications?
No. They are Science of Apps' own assessments of applied skill. They aren't issued by a university or standards body, and they work best alongside a portfolio that shows the skills in real work.
621 more certifications to collect
Data Analytics & Business Intelligence
- Product Analytics Certification30 min · Advanced
- Data Literacy Certification10 min · Beginner
- Microsoft Excel Fundamentals Certification10 min · Beginner
- Advanced Excel and Formulas Certification15 min · Intermediate
- Excel for Business Analysis Certification15 min · Intermediate
- SQL Fundamentals Certification10 min · Beginner
- Advanced SQL Assessment20 min · Advanced
- Data Cleaning and Preparation Certification15 min · Intermediate
- Data Visualization Fundamentals Certification10 min · Beginner
- Power BI Analyst Assessment15 min · Intermediate
- Tableau Data Visualization Certification15 min · Intermediate
- Google Sheets for Professionals Certification10 min · Beginner
- Python for Data Analysis Certification15 min · Intermediate
- Statistics for Data Analysts Certification15 min · Intermediate
- Business Intelligence Fundamentals Certification10 min · Beginner
- Business Analyst Certification15 min · Intermediate
- Data Storytelling and Presentation Certification10 min · Beginner
- Dashboard Design and KPI Selection Certification15 min · Intermediate
- A/B Testing and Experimentation Certification20 min · Advanced
- Customer and Marketing Analytics Certification15 min · Intermediate
- Data Quality and Governance Certification15 min · Intermediate
- Data Engineering Fundamentals Certification15 min · Intermediate
- Machine Learning Fundamentals CertificationYou're here
- AI and Machine Learning Model Evaluation Certification20 min · Advanced
- Statistical Reasoning Assessment15 min · Intermediate
- Data-Driven Decision-Making Test10 min · Beginner
- Operations Research Certification20 min · Advanced
- Decision Science & Optimization Certification15 min · Intermediate
Foundation
AI & Generative AI
- AI UX Design Certification30 min · Advanced
- Prompt Engineering Certification30 min · Intermediate
- AI Product Manager Certification30 min · Advanced
Software Engineering & Web Development
- HTML and CSS Fundamentals Certification10 min · Beginner
- JavaScript Fundamentals Certification10 min · Beginner
- TypeScript Fundamentals Certification15 min · Intermediate
Digital Marketing, SEO, AEO & Growth
- Conversion Rate Optimization (CRO) Certification30 min · Advanced
- App Store Optimization (ASO) Certification30 min · Intermediate
- Growth Marketing Certification30 min · Intermediate
UX/UI, Design, Research & Creative
- UX Design Certification30 min · Intermediate
- UI Design Certification30 min · Intermediate
- Product Design Certification30 min · Intermediate
Product, Project Management & Business Analysis
- Product Manager Certification30 min · Intermediate
- Design Leadership Certification30 min · Advanced
- Agile Product Owner Certification30 min · Intermediate
Cybersecurity, IT, Cloud & DevOps
- Cybersecurity Fundamentals Certification10 min · Beginner
- Security Awareness and Phishing Detection Certification10 min · Beginner
- Network Security Fundamentals Certification15 min · Intermediate
Sales, Customer Success & Support
- Sales Fundamentals Certification10 min · Beginner
- Consultative Selling Certification15 min · Intermediate
- B2B Sales Development Representative Certification10 min · Beginner
Human Resources & People Management
- Human Resources Fundamentals Certification10 min · Beginner
- Talent Acquisition and Recruitment Certification10 min · Beginner
- Technical Recruitment Certification15 min · Intermediate
Finance, Accounting, Operations & Entrepreneurship
- Financial Literacy for Professionals Certification10 min · Beginner
- Accounting Fundamentals Certification10 min · Beginner
- Bookkeeping Fundamentals Certification10 min · Beginner
Communication, Leadership & Transferable Skills
- Critical Thinking Test10 min · Beginner
- Attention to Detail Test10 min · Beginner
- Cognitive Bias Test10 min · Beginner
Languages
- English Level Test30 min · Beginner
- American Sign Language (ASL) Foundations Test25 min · Intermediate
- App & Software Localization Test25 min · Intermediate
Healthcare, Education, Legal Operations & Sustainability
- Healthcare Administration Fundamentals Certification10 min · Beginner
- Medical Office Administration Certification10 min · Beginner
- Healthcare Data Privacy Awareness Certification10 min · Beginner
Test Prep, Academics & Aptitude
- SAT Math Practice Test20 min · Advanced
- SAT Reading and Writing Practice Test20 min · Advanced
- ACT Practice Test (English, Math, Reading & Science)20 min · Advanced
Language Exam Prep
- IELTS Academic Practice Test with Band Score20 min · Advanced
- IELTS General Training Practice Test20 min · Advanced
- TOEFL iBT Practice Test20 min · Advanced
Office & Productivity Software
- Microsoft Word Skills Certification15 min · Intermediate
- Microsoft PowerPoint Skills Certification15 min · Intermediate
- Microsoft Outlook Skills Certification10 min · Beginner
Engineering, Architecture, Construction & Safety
- Mechanical Engineering Practice Test (FE-Style)20 min · Advanced
- Electrical Engineering Practice Test (FE-Style)20 min · Advanced
- Civil Engineering Practice Test (FE-Style)20 min · Advanced
Hospitality, Travel & Retail
- Hospitality Management Certification10 min · Beginner
- Food Safety Certification10 min · Beginner
- Hotel Revenue Management Certification15 min · Intermediate
Read before you test
- Career guidesHow to get a machine learning job in 2027: what ML hiring managers test, and the projects that prove you can shipHow to get a machine learning job in 2027: the ML fundamentals, coding and system-design skills employers test, the interview loop, pay and a 12-week plan.
- Career guidesML model evaluation interview questions in 2027: metrics, validation and the judgement that separates senior data scientistsML model evaluation interview questions for data science jobs in 2027: precision, recall, ROC-AUC, calibration, cross-validation, fairness, monitoring.
- IdeasFinal year project ideas for computer science — with source code tips30 final year project ideas for CS students in AI, web, mobile, security, data and IoT — with difficulty, stack and source-code tips examiners notice.
- Templates & toolsRICE prioritization: the formula, a worked calculator table and how to score features honestlyRICE prioritization explained: the Reach × Impact × Confidence ÷ Effort formula, scoring scales, a worked calculator table for five features and common traps.
- Making moneyThe highest paying tech skills in India right now — by role, with real salary dataThe highest paying tech skills in India, ranked by AmbitionBox average salaries (Oct 2026): cloud architecture, product, data science, ML and more.
- Product managementAI product manager: what the role involves, the skills, salary signals and how to become oneWhat an AI product manager does, the skills that matter — evaluation, data, UX for uncertainty, risk — salary signals in India and how to get there.
Get the ideas, not the noise.
Sign up with Google and we’ll send you short UX psychology tips by email — why people tap, stall and leave, and what to do about it. Unsubscribe anytime. Prefer something to keep? Get the free Laws of UX guide as a PDF.
Founder, Science of Apps




