Mock interview - DSA
Anant Singh Raghuvanshi
DSA Mock Interview
Prepare for your next Data Structures & Algorithms interview with a realistic, interviewer-led mock interview designed to replicate an actual technical screening or coding round.
This is not a solution walkthrough. You’ll be expected to think aloud, clarify requirements, choose an approach, write code, and defend your solution just as you would in a real interview.
What the session includes
- Arrays & Strings
- Hashing & Two Pointers
- Sliding Window
- Binary Search
- Linked Lists
- Stacks & Queues
- Trees & Binary Trees
- Graphs
- Heaps & Priority Queues
- Recursion & Backtracking
- Dynamic Programming
- Greedy Algorithms
- Sorting & Searching
The problems will be selected based on your experience level and target role, with difficulty ranging from Easy to Medium/Hard where appropriate.
Interview Format
The session follows a real interview structure:
- Problem statement
- Clarification & requirement gathering
- Brute-force approach
- Optimization and complexity analysis
- Coding
- Test cases & edge cases
- Follow-up questions and optimization
I may introduce constraints or follow-up requirements during the interview to evaluate how well you adapt to changing requirements.
What I Evaluate
- Problem-solving ability
- Understanding of DSA concepts
- Choice of algorithms and data structures
- Time & space complexity
- Code quality and correctness
- Edge-case handling
- Ability to optimize solutions
- Communication and thought process
- Interview confidence and approach
Feedback After the Interview
You’ll receive structured feedback on:
- What you did well
- Where you struggled
- Mistakes in your approach or implementation
- DSA topics that need improvement
- Coding and communication issues
- Your overall interview performance
- Specific recommendations for your next preparation steps
Ideal for: Students and Software Engineers preparing for coding interviews, SDE roles, product-based companies, and experienced-level technical interviews.
Choose DSA Mock Interview if you want to practice solving problems under realistic interview conditions rather than simply practicing questions on your own.