ServiceNow vs Zoho Interview Questions
ServiceNow lists 71 LeetCode interview questions while Zoho lists 168. They share 43 problems — 61% of ServiceNow's bank and 26% of Zoho's. Focus on the overlap first, then drill into 28 ServiceNow-only and 125 Zoho-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 43 overlapping problems first. These are the highest-yield questions for candidates interviewing at both ServiceNow and Zoho.
Step 2 — Company-specific depth: Add ServiceNow-specific problems like Number of Distinct Roll Sequences, Lexicographically Smallest String After Operations With Constraint, Find Minimum Diameter After Merging Two Trees and Zoho-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
43 Shared Questions
High-priority problems to practice for both ServiceNow and Zoho.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Trapping Rain Water | Hard |
| Number of Islands | Medium |
| Generate Parentheses | Medium |
| String Compression | Medium |
| Valid Parentheses | Easy |
| Container With Most Water | Medium |
| First Missing Positive | Hard |
| Sliding Window Maximum | Hard |
| Best Time to Buy and Sell Stock II | Medium |
| Asteroid Collision | Medium |
| Two Sum | Easy |
| Longest Palindromic Substring | Medium |
| Group Anagrams | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Move Zeroes | Easy |
| Kth Largest Element in an Array | Medium |
| Set Matrix Zeroes | Medium |
| Coin Change | Medium |
| Minimum Number of Swaps to Make the String Balanced | Medium |
| Jump Game II | Medium |
| Merge Two Sorted Lists | Easy |
| Maximum Subarray | Medium |
| Rotting Oranges | Medium |
| Median of Two Sorted Arrays | Hard |
| Zigzag Conversion | Medium |
| Merge Intervals | Medium |
| Largest Number | Medium |
| Daily Temperatures | Medium |
Showing top 30 of 43 shared problems.
Unique to ServiceNow (28)
Problems in ServiceNow's list that do not appear at Zoho.
Unique to Zoho (125)
Problems in Zoho's list that do not appear at ServiceNow.
| Problem | Difficulty |
|---|---|
| Spiral Matrix | Medium |
| Decode String | Medium |
| Climbing Stairs | Easy |
| Compare Version Numbers | Medium |
| Sort Even and Odd Indices Independently | Easy |
| Find Winner on a Tic Tac Toe Game | Easy |
| Rotate Image | Medium |
| Wildcard Matching | Hard |
| Sqrt(x) | Easy |
| Remove All Occurrences of a Substring | Medium |
| Regular Expression Matching | Hard |
| Count Monobit Integers | Easy |
Frequently Asked Questions
How many LeetCode questions do ServiceNow and Zoho share?
ServiceNow and Zoho share 43 LeetCode interview questions. 28 problems appear only in ServiceNow's list and 125 appear only in Zoho's list.
What topics overlap most between ServiceNow and Zoho?
The most common shared topics between ServiceNow and Zoho are Array (21 shared questions), String (9 shared questions), Dynamic Programming (8 shared questions), Hash Table (6 shared questions), Two Pointers (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: ServiceNow or Zoho?
ServiceNow has 7 Easy, 51 Medium, and 13 Hard questions. Zoho has 54 Easy, 94 Medium, and 20 Hard questions. ServiceNow has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both ServiceNow and Zoho?
Start with the 43 shared problems since they cover what both companies ask most often. Then add 20 ServiceNow-specific and 20 Zoho-specific questions to round out your prep.