DSA Interview Preparation Course
Master Data Structures & Algorithms for Coding and Technical Interviews
Why do top tech companies focus so heavily on Data Structures and Algorithms? Because DSA is the foundation of problem-solving, logical thinking, optimization, and software engineering efficiency.
Strong DSA skills significantly improve your chances of clearing coding rounds. Junior Robo’s 15-Class DSA Interview Preparation Course is designed to help students and professionals build coding confidence through practical problem-solving.
Book Free Demo ClassWho Should Join This Course?
Complete 15-Day Curriculum
DAY 1 – Intro to DSA
- What is DSA?
- Importance in Interviews
- Time & Space Complexity
- Big O Notation
- Case Analysis
DAY 2 – Arrays Fundamentals
- Intro to Arrays
- Array Operations
- Two Pointer Technique
- Sliding Window Basics
DAY 3 – String Manipulation
- String Fundamentals
- Pattern Matching
- Palindrome Problems
- Anagram Problems
DAY 4 – Searching & Sorting
- Linear & Binary Search
- Bubble, Selection, Insertion Sort
- Merge & Quick Sort
- Interview Questions
DAY 5 – Recursion & Backtracking
- Intro to Recursion
- Stack Memory
- Backtracking Basics
- Maze & Subset Problems
DAY 6 – Linked Lists
- Singly & Doubly Linked List
- Circular Linked List
- Reversing Lists
- Detecting Loops
DAY 7 – Stack & Queue
- Stack & Queue Operations
- Circular & Priority Queue
- Interview Problems
DAY 8 – Hashing & Hash Maps
- Intro to Hashing
- Hash Tables & Collision
- Hash Maps
- Frequency Counting
DAY 9 – Trees Fundamentals
- Binary Trees & BST
- Tree Traversals
- Height and Depth
- BST Operations
DAY 10 – Heaps
- Min & Max Heap
- Priority Queue Implementation
- Heap Sort
- Interview Problems
DAY 11 – Graphs Basics
- Graph Representation
- BFS & DFS Traversal
- Connected Components
- Cycle Detection
DAY 12 – Dynamic Programming
- Memoization & Tabulation
- Fibonacci Optimization
- Knapsack Problem
- Longest Common Subsequence
DAY 13 – Greedy Algorithms
- Intro to Greedy Method
- Activity Selection
- Huffman Coding
- Job Scheduling
DAY 14 – Advanced Problems
- Bit Manipulation
- Mathematical Algorithms
- Coding Patterns
- Real Round Simulations
DAY 15 – Mock Interviews
- Live Mock Interviews
- Optimization Analysis
- HR + Tech Discussion
- Resume Guidance
- Final Doubts
Skills You Will Gain
By the end of the course, learners will confidently master essential logic and coding foundations:
Why Choose Junior Robo?
- 👉 Interview-Oriented Curriculum
- 👉 Beginner-Friendly Approach
- 👉 Practical Coding Sessions
- 👉 Live Problem Solving & Mock Interviews
- 👉 Global Technical Interview Preparation
Companies like product-based startups and global tech firms evaluate candidates on problem-solving ability, logical thinking, optimization skills, clean coding approach, and communication. This course prepares learners to confidently handle real interview scenarios.
Course Duration & Pricing
Batch Training
- 15 Live Interactive Classes
- Small Batch Size
- Doubt Solving Sessions
- Mock Interview Practice
- Course Completion Certificate
One-on-One Personalized
- 15 Live 1-on-1 Classes
- Personalized Pace
- Dedicated Mentorship
- Extensive Mock Interviews
- Resume Building Assistance
- Flexible Timings
What Our Students Say
Frequently Asked Questions
Yes. The course starts from DSA basics and gradually moves toward advanced interview-level concepts.
Yes. Students will solve coding interview questions throughout the course.
Concepts can be practiced in C++, Java, Python, or JavaScript based on student preference.
Absolutely. DSA is one of the most important topics for coding rounds and technical interviews.
Yes. The complete course is conducted online through live interactive sessions.