Service Now OA Questions 2025: What Candidates Actually Saw
Last updated: May 2026
8+ Service Now online assessment questions reported by candidates who took the OA in 2025. Sourced from 1Point3Acres, LeetCode, Blind, Glassdoor, and Reddit. Data grows as new reports are added.
Service Now OA Format in 2025
The Service Now online assessment has followed a consistent format across multiple hiring cycles. Based on 2025 reports in the database, candidates typically see 2 to 3 algorithmic coding problems delivered through a proctored online platform (most commonly HackerRank). Some roles include additional behavioral or work-simulation components after the coding section.
Time limits reported by candidates range from 70 to 110 minutes for the full assessment. The coding problems are auto-graded, so edge case handling and runtime efficiency both matter. Partial credit is available on some platforms if your solution passes a subset of test cases.
Real Service Now OA Questions from 2025
ServiceNow Interview Experience for Software Engineer
The process at ServiceNow consisted of 5 rounds: 1 Online Test, 3 Technical Rounds, 1 Manager Round.Online Test: It consisted of 1 Dynamic Programming problem.Find the Lon...
ServiceNow Interview Experience (On-Campus)
ServiceNow visited our campus (BITS Pilani) during September for the position of Associate Software Engineer(ASE). There was one online coding round followed by three tech...
ServiceNow Interview Experience
Securing a placement at ServiceNow was a transformative journey that involved an online exam, two technical interviews, and one HR interview. Here's an overview of my expe...
Service Now Interview Experience for Associate Software Engineer (On-Campus)
ServiceNow visited our campus in august for the role of Associate Software Engineer.Round 1: The first round was an online Hackerrank test which had a duration of 60 minut...
Service Now On Campus-FTE-August 2019
Online test:The were 10 MCQs on computer science concepts (data structures, Java, c++) and one coding question on DP which is https://www.geeksforgeeks.org/dsa/longest-inc...
ServiceNow Interview Experience for ASE | On-Campus
Round 1(Qualifying Round): It was the test conducted on the HackerRank platform where there were 15 MCQS and 1 Coding QuestionThe MCQs were from DBMS, Java, OS, Data Struc...
ServiceNow Interview Experience for Associate Software Engineer | On- Campus 2021
ServiceNow visited our campus in August for the role of Associate Software Engineer. Computer Science, Electrical and Electronics Engineering, Electrical and Communication...
ServiceNow Interview Experience for ASE Intern
Hello Geeks!This is Tamanna, an undergraduate pursuing B.E/BTech in CSE. I recently appeared for an interview at ServiceNow for the role of ASE Intern. Overview of Intervi...
Topic Breakdown (2025 OA)
Topics reported by candidates who took the Service Now OA in 2025:
Difficulty Breakdown (2025 OA)
3
easy
1
hard
Difficulty labels are reported by candidates or inferred from LeetCode ratings.
How to Prepare for the Service Now OA
The Service Now OA is a timed, auto-graded coding test. Preparation is different from interview prep: you need to optimize for both correctness and speed, since partial credit requires passing test cases, not just showing reasoning.
- Practice timed sessions. Set a timer for 35 to 45 minutes per problem and simulate the real constraint.
- Focus on the topic clusters that appear most in Service Now OA reports: dynamic programming, graphs, arrays, and strings make up the majority of reported problems.
- Read the problem constraints carefully before writing code. The constraints often reveal the expected time complexity and algorithm type.
- Use the LeakCode database to review 2025 OA questions from actual candidates. Pattern recognition across multiple sightings is a stronger prep signal than any single mock problem.
- If the OA includes a work simulation section, practice under realistic conditions. This section tests judgment and values alignment, not coding ability.
FAQ
What does the Service Now OA look like in 2025?
Based on 2025 candidate reports, the Service Now OA typically includes 2 to 3 coding problems and runs 70 to 110 minutes. Topics lean toward dynamic programming, graphs, arrays, and strings. Some roles include a work simulation section after the coding component.
How long is the Service Now OA?
Most candidates report 70 to 90 minutes for the coding component. Roles with additional work simulation sections extend the total time to 110 to 150 minutes. Check your invitation email for the exact time allocation for your specific role.
What platform does Service Now use for the OA?
Service Now uses HackerRank or its own proprietary platform depending on the role and hiring cycle. Your invitation will specify the platform. Both platforms support multiple languages including Python, Java, C++, and JavaScript.
Are these real Service Now OA questions?
Yes. All questions in the LeakCode database come from candidate reports on 1Point3Acres, Blind, Glassdoor, Reddit, and LeetCode. They are not AI-generated. Each question links to its source where available.
Related: Service Now OA Hub · Service Now All Questions · All OA Questions · Data Sources