ServiceNow vs Zepto Interview Questions
ServiceNow lists 71 LeetCode interview questions while Zepto lists 24. They share 9 problems — 13% of ServiceNow's bank and 38% of Zepto's. Focus on the overlap first, then drill into 62 ServiceNow-only and 15 Zepto-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 9 overlapping problems first. These are the highest-yield questions for candidates interviewing at both ServiceNow and Zepto.
Step 2 — Company-specific depth: Add ServiceNow-specific problems like LRU Cache, Number of Distinct Roll Sequences, Lexicographically Smallest String After Operations With Constraint and Zepto-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: ServiceNow skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
9 Shared Questions
High-priority problems to practice for both ServiceNow and Zepto.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Number of Islands | Medium |
| Longest Repeating Character Replacement | Medium |
| Sliding Window Maximum | Hard |
| Kth Largest Element in an Array | Medium |
| Rotting Oranges | Medium |
| Merge Intervals | Medium |
| Next Permutation | Medium |
| Find Peak Element | Medium |
Unique to ServiceNow (62)
Problems in ServiceNow's list that do not appear at Zepto.
Unique to Zepto (15)
Problems in Zepto's list that do not appear at ServiceNow.
| Problem | Difficulty |
|---|---|
| Longest Univalue Path | Medium |
| Longest Consecutive Sequence | Medium |
| Minimum Cost For Tickets | Medium |
| Path Sum III | Medium |
| Make Array Empty | Hard |
| Koko Eating Bananas | Medium |
| Maximum Width Ramp | Medium |
| Find the Distance Value Between Two Arrays | Easy |
| Count Sub Islands | Medium |
| Search in Rotated Sorted Array | Medium |
| Unique Paths II | Medium |
| Divide Two Integers | Medium |
Frequently Asked Questions
How many LeetCode questions do ServiceNow and Zepto share?
ServiceNow and Zepto share 9 LeetCode interview questions. 62 problems appear only in ServiceNow's list and 15 appear only in Zepto's list.
What topics overlap most between ServiceNow and Zepto?
The most common shared topics between ServiceNow and Zepto are Array (7 shared questions), Sliding Window (3 shared questions), Hash Table (2 shared questions), String (2 shared questions), Breadth-First Search (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: ServiceNow or Zepto?
ServiceNow has 7 Easy, 51 Medium, and 13 Hard questions. Zepto has 1 Easy, 21 Medium, and 2 Hard questions. ServiceNow has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both ServiceNow and Zepto?
Start with the 9 shared problems since they cover what both companies ask most often. Then add 20 ServiceNow-specific and 15 Zepto-specific questions to round out your prep.