By sagar sainiBundle locked

Full-Stack Interview Mastery Bundle

20 mock tests
JavaScript Deep Interview PracticeNode.js and Backend ArchitectureDSA for Full-Stack EngineersSystem Design and LLD

Prepare for 3-5 YOE full-stack interviews with an exclusive CuriousDevLabs bundle covering JavaScript, Node. js, backend architecture, DSA, system design, and LLD.

These bundle-only mock tests are separate from the standalone mocks and are designed for focused revision, scenario practice, and interview-speed recall.

20 mocks400 questions4 areas
Difficulty mix20 classified mocks
Medium 7Hard 13

What's included

Browse by coverage area or narrow the list with filters.

20 mocks
Mock01

Advanced JS Runtime and Execution Context

20 questions25 minDifficulty: Hard
Mock02

Closures Scope Hoisting and this

20 questions25 minDifficulty: Hard
Mock03

Promises Event Loop and Async Patterns

20 questions25 minDifficulty: Hard
Mock04

JavaScript Output Tracing Challenge

20 questions25 minDifficulty: Hard
Mock05

Browser and JavaScript Full-Stack Concepts

20 questions25 minDifficulty: Medium
Mock01

Node.js Internals Streams and Errors

20 questions25 minDifficulty: Hard
Mock02

REST API Design and Express Scenarios

20 questions25 minDifficulty: Medium
Mock03

Auth JWT Sessions and Backend Security

20 questions25 minDifficulty: Hard
Mock04

Databases Indexing and Query Optimization

20 questions25 minDifficulty: Hard
Mock05

Production Debugging Logs and Performance

20 questions25 minDifficulty: Hard
Mock01

Arrays Strings and Hash Maps

20 questions25 minDifficulty: Medium
Mock02

Stack Queue Sliding Window and Two Pointers

20 questions25 minDifficulty: Medium
Mock03

Recursion Trees and Graph Traversal

20 questions25 minDifficulty: Hard
Mock04

Sorting Searching and Complexity Analysis

20 questions25 minDifficulty: Medium
Mock05

Practical DSA Interview Scenarios

20 questions25 minDifficulty: Hard
Mock01

System Design Basics for 3-5 YOE

20 questions25 minDifficulty: Medium
Mock02

Caching Queues Rate Limiting and Scaling

20 questions25 minDifficulty: Hard
Mock03

Database Design Consistency and Transactions

20 questions25 minDifficulty: Hard
Mock04

OOP SOLID and Design Patterns

20 questions25 minDifficulty: Medium
Mock05

Real-World Full-Stack Design Scenarios

20 questions25 minDifficulty: Hard

Digital access and refunds

This bundle provides digital access to online mock tests; no physical item is shipped. Once paid access is granted, refunds are generally not available except where required by applicable law. See the Cancellation and Refund Policy for details.

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20 mock tests
₹199.00₹2,000.0090% OFF