NVIDIA vs ServiceNow Interview Questions
NVIDIA lists 136 LeetCode interview questions while ServiceNow lists 71. They share 37 problems — 27% of NVIDIA's bank and 52% of ServiceNow's. Focus on the overlap first, then drill into 99 NVIDIA-only and 34 ServiceNow-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 37 overlapping problems first. These are the highest-yield questions for candidates interviewing at both NVIDIA and ServiceNow.
Step 2 — Company-specific depth: Add NVIDIA-specific problems like Special Binary String, Merge k Sorted Lists, Minimum Operations to Reduce an Integer to 0 and ServiceNow-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
37 Shared Questions
High-priority problems to practice for both NVIDIA and ServiceNow.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Two Sum | Easy |
| Group Anagrams | Medium |
| Valid Parentheses | Easy |
| Maximum Subarray | Medium |
| Number of Islands | Medium |
| Trapping Rain Water | Hard |
| Move Zeroes | Easy |
| Reverse Words in a String | Medium |
| Container With Most Water | Medium |
| Merge Intervals | Medium |
| 4Sum | Medium |
| Sliding Window Maximum | Hard |
| Top K Frequent Elements | Medium |
| Reverse Linked List | Easy |
| Asteroid Collision | Medium |
| String Compression | Medium |
| Subarray Sum Equals K | Medium |
| Palindrome Linked List | Easy |
| Generate Parentheses | Medium |
| Set Matrix Zeroes | Medium |
| Find Peak Element | Medium |
| Sort Colors | Medium |
| Rotting Oranges | Medium |
| Kth Largest Element in an Array | Medium |
| Largest Number | Medium |
| Daily Temperatures | Medium |
| Merge Two Sorted Lists | Easy |
Showing top 30 of 37 shared problems.
Unique to NVIDIA (99)
Problems in NVIDIA's list that do not appear at ServiceNow.
| Problem | Difficulty |
|---|---|
| Special Binary String | Hard |
| Merge k Sorted Lists | Hard |
| Minimum Operations to Reduce an Integer to 0 | Medium |
| Last Stone Weight | Easy |
| Maximize Greatness of an Array | Medium |
| Maximum Number of Visible Points | Hard |
| Restore IP Addresses | Medium |
| Search in Rotated Sorted Array | Medium |
| Fizz Buzz | Easy |
| Reverse Bits | Easy |
| Missing Number | Easy |
| Dot Product of Two Sparse Vectors | Medium |
Unique to ServiceNow (34)
Problems in ServiceNow's list that do not appear at NVIDIA.
Frequently Asked Questions
How many LeetCode questions do NVIDIA and ServiceNow share?
NVIDIA and ServiceNow share 37 LeetCode interview questions. 99 problems appear only in NVIDIA's list and 34 appear only in ServiceNow's list.
What topics overlap most between NVIDIA and ServiceNow?
The most common shared topics between NVIDIA and ServiceNow are Array (21 shared questions), Two Pointers (8 shared questions), Hash Table (7 shared questions), String (7 shared questions), Sorting (7 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: NVIDIA or ServiceNow?
NVIDIA has 32 Easy, 89 Medium, and 15 Hard questions. ServiceNow has 7 Easy, 51 Medium, and 13 Hard questions. ServiceNow has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both NVIDIA and ServiceNow?
Start with the 37 shared problems since they cover what both companies ask most often. Then add 20 NVIDIA-specific and 20 ServiceNow-specific questions to round out your prep.