DSA
- Arrays, strings
- Trees, graphs
- Dynamic programming
- Design patterns
ServiceNow Preparation Guide 2025-2026 | Complete Placement Strategy
Complete guide for interviews with DSA and system design preparation for 2025.
Preparation Guide - Complete Strategy
Section titled “Preparation Guide - Complete Strategy”Complete guide for SWE interviews. Focus on DSA fundamentals and system design.
Key Topics
Section titled “Key Topics”System Design
- Scalability
- API design
- Database design
- Caching
6-Week Plan
Section titled “6-Week Plan”| Week | Focus |
|---|---|
| 1-2 | DSA fundamentals |
| 3-4 | Advanced DSA + Design |
| 5-6 | Mock tests + Interview prep |
Resources
Section titled “Resources”- LeetCode
- System Design Primer
- GeeksforGeeks
Related Resources
Section titled “Related Resources”Coding Questions
Practice problems.
Interview Experience
Real experiences.
Prepare systematically!
Last updated: February 2026