Flipkart Online Assessment
Online Assessment Questions - OA Format & Preparation Guide for Top Companies
Complete guide to online assessment (OA) format, coding questions, and preparation strategy for Google, Amazon, Microsoft, Flipkart, Zomato, Ola, and 30+ top companies. Practice OA questions with solutions.
Company Overview
Section titled “Company Overview”Online assessment (OA) is the first round of placement process for most tech companies. This guide covers online assessment format, question types, and preparation strategy for Google, Amazon, Microsoft, Flipkart, Zomato, Ola, and 30+ top companies.
Online Assessment by Company Category
Section titled “Online Assessment by Company Category”Product Companies
Section titled “Product Companies”Zomato Online Assessment
Duration: 90-120 minutes
Questions: 2-3 DSA problems (SDE/Product Analyst)
Focus: DSA + System Design basics
Ola Online Assessment
Duration: 90-120 minutes
Questions: 2-3 DSA problems
Focus: Arrays, trees, graphs, strings
Swiggy Online Assessment
Paytm Online Assessment
FAANG & Top Tech Companies
Section titled “FAANG & Top Tech Companies”Google Online Assessment
Amazon Online Assessment
Microsoft Online Assessment
Meta Online Assessment
Netflix Online Assessment
Service-Based Companies
Section titled “Service-Based Companies”TCS NQT
Infosys IRT
Duration: 180 minutes
Sections: Aptitude + Pseudo Code + Coding
Focus: Aptitude + Coding
Wipro Elite NTH
Accenture NLT
Online Assessment Format Overview
Section titled “Online Assessment Format Overview”Common Structure
Section titled “Common Structure”| Component | Details | Time Allocation |
|---|---|---|
| Platform | HackerRank, Codility, or company platform | - |
| Duration | 90-120 minutes (varies) | Total time |
| DSA Problems | 2-3 coding problems | 60-80 minutes |
| Debugging | 1-2 debugging questions | 20-30 minutes |
| MCQs | 15-20 CS fundamentals (some companies) | 20-30 minutes |
| Languages | Java, C++, Python, Go | - |
| Evaluation | All test cases must pass | - |
Key Characteristics
Section titled “Key Characteristics”- Problem-Solving Focus: Strong emphasis on DSA and algorithms
- Optimal Solutions: Time and space complexity matter
- Test Cases: All test cases must pass for qualification
- Time Pressure: Efficient problem-solving under time constraints
- No Partial Credit: Solutions must be complete and correct
Online Assessment Question Types
Section titled “Online Assessment Question Types”1. DSA Problems (2-3 Questions)
Section titled “1. DSA Problems (2-3 Questions)”Online assessment questions primarily focus on:
- Arrays & Strings: Manipulation, searching, pattern matching
- Trees & Graphs: Traversals, algorithms, shortest paths
- Dynamic Programming: Optimization problems
- Advanced Topics: Greedy algorithms, backtracking
2. Debugging Questions
Section titled “2. Debugging Questions”- Identify bugs in given code
- Fix logical errors
- Correct syntax issues
- Improve code efficiency
3. MCQs on CS Fundamentals (Some Companies)
Section titled “3. MCQs on CS Fundamentals (Some Companies)”- Data structures concepts
- Algorithm analysis
- Time/space complexity
- System design basics
How to Prepare for Online Assessment
Section titled “How to Prepare for Online Assessment”Step 1: Master DSA Fundamentals
Section titled “Step 1: Master DSA Fundamentals”Arrays & Strings
Practice array manipulation, two-pointer technique, sliding window, and string processing. Solve 30+ problems.
Trees & Graphs
Master tree traversals, graph algorithms (BFS, DFS), and shortest path problems. Solve 25+ problems.
Dynamic Programming
Practice classic DP problems and optimization techniques. Solve 20+ DP problems.
Step 2: Practice on Coding Platforms
Section titled “Step 2: Practice on Coding Platforms”- LeetCode: Solve medium and hard problems
- HackerRank: Practice on same platforms as OAs
- Codeforces: Improve problem-solving speed
- GeeksforGeeks: Review DSA concepts
Step 3: Solve Previous Year OA Questions
Section titled “Step 3: Solve Previous Year OA Questions”- Practice with company-specific placement papers
- Understand question patterns and difficulty
- Focus on optimal solutions
- Time yourself while solving
Step 4: Take Mock Assessments
Section titled “Step 4: Take Mock Assessments”- Simulate actual OA environment
- Practice under time pressure
- Improve problem-solving speed
- Identify weak areas
Online Assessment Tips
Section titled “Online Assessment Tips”General Tips
Section titled “General Tips”- Read Problems Carefully: Understand requirements and constraints
- Plan Before Coding: Outline approach and algorithm
- Handle Edge Cases: Consider empty arrays, single elements, etc.
- Test Your Code: Verify with sample inputs before submitting
- Optimize Solutions: Aim for optimal time/space complexity
- Manage Time: Don’t spend too long on one problem
Related Resources
Section titled “Related Resources”- Placement Papers - Browse all company placement papers
- Eligibility Criteria - Check eligibility for all companies
- CGPA Requirements - CGPA requirements guide
- All Companies - Complete list of all companies
Ready to prepare for online assessments? Browse company-specific OA guides above or practice with previous year questions to improve your problem-solving skills.
Pro Tip: Practice solving 2-3 medium/hard DSA problems daily under time constraints. Focus on optimal solutions and ensure all test cases pass.
Last updated: January 2025