BYJU'S Placement Papers 2024 - Previous Year Questions & Solutions

Company Overview

This page contains BYJU’S placement papers from 2024 with previous year questions, solutions, and exam patterns.

2024 Pattern

The 2024 BYJU’S placement process emphasized DSA mastery and ed-tech platform design. Online assessment included 2-3 DSA problems.

BYJU’S Online Assessment 2024 Pattern

Section	Questions	Time	Difficulty
Coding Problems	2-3	90 min	Medium-Hard

Actual 2024 BYJU’S Coding Questions & Solutions

DSA Coding Problems (2024)

Q1: Student Progress Tracking - 2024 Real Question

Problem: Track student progress across multiple courses and calculate completion percentage.

Solution (Java):

class ProgressTracker {
    Map<String, Map<String, Integer>> studentProgress = new HashMap<>();

    public double getCompletionPercentage(String studentId) {
        Map<String, Integer> courses = studentProgress.getOrDefault(studentId, new HashMap<>());
        if (courses.isEmpty()) return 0.0;

        int total = 0, completed = 0;
        for (int progress : courses.values()) {
            total += 100;
            completed += progress;
        }

        return (completed * 100.0) / total;
    }
}

Time Complexity: O(n)

Key Insights from 2024 BYJU’S Online Assessment

1. Coding Section is Critical: Must solve 2-3 coding problems correctly to advance
2. Ed-Tech Focus: Strong emphasis on ed-tech platform design, student progress tracking, learning systems
3. Time Management: 2-3 problems in 90 minutes requires excellent speed and accuracy
4. Success Rate: Only 10-15% cleared OA and advanced to interviews
5. Platform: BYJU’S assessment platform or HackerRank
6. Focus Areas: Arrays, trees, graphs, dynamic programming, ed-tech systems, student progress tracking

BYJU’S 2024 Interview Experiences

Based on candidate experiences from 2024 BYJU’S interviews:

2024 Interview Process:

1. Online Assessment (90 minutes): 2-3 coding problems
2. Technical Phone Screen (45-60 minutes): Coding problems, algorithm discussions, ed-tech concepts
3. Onsite Interviews (4-5 rounds, 45-60 minutes each):
   • Coding rounds (2-3): Algorithms, data structures, problem-solving
   • System Design rounds: Ed-tech platforms, student progress tracking, learning systems, content delivery
   • Behavioral rounds: Problem-solving approach, education passion, impact

Common 2024 Interview Topics:

• Coding: Arrays, strings, trees, graphs, dynamic programming, student progress algorithms
• System Design: Ed-tech platforms, student progress tracking, learning systems, content delivery
• Behavioral: Problem-solving, education passion, teamwork, impact
• BYJU’S Technologies: Ed-tech platforms, student progress tracking, learning systems, content delivery

2024 Interview Questions Examples:

• Student Progress Tracking
• Design BYJU’S learning platform (System Design)
• Design BYJU’S student progress tracking system (System Design)
• Ed-tech and learning algorithms

Success Tips:

• Strong coding performance is essential - solve problems optimally
• Understand ed-tech concepts and learning systems
• Practice system design for ed-tech platforms and student progress tracking
• Prepare examples demonstrating problem-solving and education passion
• Learn BYJU’S products and ed-tech technologies
• Practice explaining your thought process clearly

For detailed interview experiences, visit BYJU’S Interview Experience page.

Preparation Tips for BYJU’S 2024 Pattern

1. Master Coding Fundamentals: Focus on solving 2-3 coding problems correctly - arrays, trees, graphs, DP
2. Ed-Tech Knowledge: Strong understanding of ed-tech systems, student progress tracking, learning platforms
3. Practice Previous Year Papers: Solve BYJU’S OA papers from 2020-2024 to understand patterns
4. Time Management: Practice completing 2-3 coding problems in 90 minutes
5. LeetCode Practice: Solve 200+ LeetCode problems focusing on arrays, strings, trees, graphs (medium-hard difficulty)
6. Ed-Tech Focus: Practice problems related to ed-tech systems and student progress tracking
7. System Design Mastery: Learn ed-tech platform design, student progress tracking, learning systems
8. BYJU’S Technologies: Learn ed-tech platforms, student progress tracking, learning systems, content delivery
9. Behavioral Preparation: Prepare examples using STAR format - problem-solving, education passion, impact
10. Mock Tests: Take timed practice tests to improve speed and accuracy

Related Resources

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BYJU'S Coding Questions

Complete collection of BYJU’S coding problems with solutions

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BYJU'S Interview Experience

Real interview experiences from successful candidates

Read Experiences →

BYJU'S Preparation Guide

Comprehensive preparation strategy for BYJU’S placement

View Preparation Guide →

BYJU'S Main Page

Complete BYJU’S placement guide with eligibility, process, and salary

View Main Page →

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Practice 2024 papers to understand BYJU’S OA pattern and prepare effectively!