Google Exam Pattern and Syllabus

Check Google exam pattern, syllabus, sections, duration, coding round details, aptitude topics, and placement preparation strategy.

Exam: Google SDE-I Online Assessment (OA) · Platform: Google Assessment Platform · Duration: ~180 minutes · Total questions: 2

Exam Sections and Syllabus

💻 Online Coding Assessment (OA)

Duration: 60-90 minutes · 2 questions

Online coding assessment with 2 DS&A problems (medium to hard difficulty)

A. Algorithm Problems

Medium to hard difficulty DS&A problems

Arrays, strings, and linked lists
Trees, graphs, and dynamic programming
Hash tables and advanced data structures
Sorting and searching algorithms

B. Problem Solving

Complex problem-solving and algorithmic optimization

Complex algorithmic challenges
Multi-step problem solving
Code optimization and efficiency
Time and space complexity analysis

📞 Technical Phone Screen(s)

Duration: 30-60 minutes each

1-2 rounds of technical phone screens with live coding

A. Live Coding

Live coding assessment via Google Meet/Hangout

Live coding in Google Docs
Step-by-step logic explanation
No autocomplete or IDE features
Real-time problem solving

B. Technical Discussion

Technical discussion and code review

Algorithm analysis and optimization
Code review and improvements
Technical concept explanations
Problem-solving methodology

🎯 Full-Loop Virtual Onsite Interview

Duration: 45 minutes each round

3-5 round interview loop including coding, behavioral, and optional system design

A. Coding Rounds (2-3)

2-3 coding rounds focusing on DSA problems

DSA problems: graphs, DP, arrays, trees
Test case explanation and analysis
Complexity analysis and optimizations
Live coding with peer engineers

B. Googliness/Behavioral Round

Behavioral evaluation using situational conversations

Attitude and collaboration evaluation
Motivation and adaptability assessment
Situational conversations
Teamwork and communication skills

C. System Design Round (Optional)

Optional system design for standout candidates

Low-level system design
Architecture and scalability
Database design and optimization
Performance considerations

Eligibility Criteria

Bachelor's degree or higher in Computer Science, Computer Engineering, or closely related fields (e.g., Software Engineering, Information Science)
Fresh graduates from 2022, 2023, 2024, 2025 and 2026 batches can apply
Up to 1 year of non-internship software development experience preferred
Proficiency in at least one programming language: C++, Java, Python, or Perl
Strong foundational knowledge in Data Structures & Algorithms, Complexity Analysis, Object-Oriented Programming (OOP)
Problem-solving and logical design skills required
Previous technical internship or substantial project experience highly valued
Familiarity with distributed systems, cloud infrastructure (AWS), microservices architecture, and database design is a plus
Clear communication skills and ability to articulate technical problems and solutions
Only full-time degree holders eligible (part-time or correspondence programs not accepted)
Not eligible if interviewed in past 6 months

Selection Process

Online Coding Assessment (OA) - 60-90 minutes with 2 coding problems (medium to hard difficulty) on DS&A
Technical Phone Screen(s) - 1-2 rounds, 30-60 minutes each via Google Meet with live coding in Google Docs
Full-Loop Virtual Onsite Interview - 3-5 rounds total including 2-3 coding rounds, Googliness/behavioral round, and optional system design
Coding Rounds - 45 minutes each focusing on DSA problems (graphs, DP, arrays, trees) with live coding
Googliness Round - Evaluates attitude, collaboration, motivation, and adaptability using situational conversations
System Design Round (Optional) - Rare for SDE I, generally for senior/new-graduate targeted roles or standout candidates

Preparation Tips

Strong grip on Data Structures & Algorithms—daily practice on platforms like LeetCode
Regular mock interviews in Google Docs to simulate actual coding rounds
Behavioral preparation using STAR framework (e.g., teamwork, leadership, problem-solving examples)
Optional low-level design knowledge may be helpful for standout candidates or specific teams
Keep a clear, ATS-optimized resume featuring coding projects, internships, and clear role contributions
Practice explaining test cases, complexity, and optimizations clearly
Focus on medium-level questions in each interview round (often graph/DP problems)
Prepare for situational conversations in the Googliness round
Google's online assessments are harder than the interviews—they're the primary filter

Frequently Asked Questions

What is the Google SDE-I Online Assessment (OA) exam pattern?

Google SDE-I Online Assessment (OA) is conducted on Google Assessment Platform and consists of 3 sections with a total of 2 questions across ~180 minutes.

How many sections are there in Google SDE-I Online Assessment (OA)?

Google SDE-I Online Assessment (OA) has 3 sections: Online Coding Assessment (OA), Technical Phone Screen(s), Full-Loop Virtual Onsite Interview.

What topics are covered in Google SDE-I Online Assessment (OA)?

Google SDE-I Online Assessment (OA) covers Algorithm Problems, Problem Solving, Live Coding, Technical Discussion, Coding Rounds (2-3), Googliness/Behavioral Round, System Design Round (Optional).

What is the eligibility criteria for Google?

Bachelor's degree or higher in Computer Science, Computer Engineering, or closely related fields (e.g., Software Engineering, Information Science). Fresh graduates from 2022, 2023, 2024, 2025 and 2026 batches can apply. Up to 1 year of non-internship software development experience preferred. Proficiency in at least one programming language: C++, Java, Python, or Perl. Strong foundational knowledge in Data Structures & Algorithms, Complexity Analysis, Object-Oriented Programming (OOP). Problem-solving and logical design skills required. Previous technical internship or substantial project experience highly valued. Familiarity with distributed systems, cloud infrastructure (AWS), microservices architecture, and database design is a plus. Clear communication skills and ability to articulate technical problems and solutions. Only full-time degree holders eligible (part-time or correspondence programs not accepted). Not eligible if interviewed in past 6 months.

What is the selection process after the Google SDE-I Online Assessment (OA) exam?

Online Coding Assessment (OA) - 60-90 minutes with 2 coding problems (medium to hard difficulty) on DS&A Technical Phone Screen(s) - 1-2 rounds, 30-60 minutes each via Google Meet with live coding in Google Docs Full-Loop Virtual Onsite Interview - 3-5 rounds total including 2-3 coding rounds, Googliness/behavioral round, and optional system design Coding Rounds - 45 minutes each focusing on DSA problems (graphs, DP, arrays, trees) with live coding Googliness Round - Evaluates attitude, collaboration, motivation, and adaptability using situational conversations System Design Round (Optional) - Rare for SDE I, generally for senior/new-graduate targeted roles or standout candidates

How can I prepare for Google SDE-I Online Assessment (OA)?

Strong grip on Data Structures & Algorithms—daily practice on platforms like LeetCode. Regular mock interviews in Google Docs to simulate actual coding rounds. Behavioral preparation using STAR framework (e.g., teamwork, leadership, problem-solving examples). Optional low-level design knowledge may be helpful for standout candidates or specific teams.