Arista Networks vs Zoho Interview Questions
Arista Networks lists 39 LeetCode interview questions while Zoho lists 168. They share 16 problems — 41% of Arista Networks's bank and 10% of Zoho's. Focus on the overlap first, then drill into 23 Arista Networks-only and 152 Zoho-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 16 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Arista Networks and Zoho.
Step 2 — Company-specific depth: Add Arista Networks-specific problems like Construct String With Repeat Limit, Find the Town Judge, Reverse Nodes in k-Group and Zoho-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Zoho skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
16 Shared Questions
High-priority problems to practice for both Arista Networks and Zoho.
| Problem | Difficulty |
|---|---|
| Restore IP Addresses | Medium |
| Contains Duplicate II | Easy |
| Missing Number | Easy |
| LRU Cache | Medium |
| Search in Rotated Sorted Array | Medium |
| Longest Palindromic Substring | Medium |
| Word Search | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Remove All Occurrences of a Substring | Medium |
| Maximum Subarray | Medium |
| Word Break | Medium |
| Top K Frequent Elements | Medium |
| Edit Distance | Medium |
| Valid Palindrome | Easy |
| Decode String | Medium |
| Merge Two Sorted Lists | Easy |
Unique to Arista Networks (23)
Problems in Arista Networks's list that do not appear at Zoho.
| Problem | Difficulty |
|---|---|
| Construct String With Repeat Limit | Medium |
| Find the Town Judge | Easy |
| Reverse Nodes in k-Group | Hard |
| Reorder List | Medium |
| Course Schedule II | Medium |
| Reverse Linked List II | Medium |
| Remove Linked List Elements | Easy |
| Inorder Successor in BST II | Medium |
| Maximum Depth of Binary Tree | Easy |
| Copy List with Random Pointer | Medium |
| Rotated Digits | Medium |
| Maximum Units on a Truck | Easy |
Unique to Zoho (152)
Problems in Zoho's list that do not appear at Arista Networks.
| Problem | Difficulty |
|---|---|
| Spiral Matrix | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Valid Parentheses | Easy |
| Merge Intervals | Medium |
| Two Sum | Easy |
| Climbing Stairs | Easy |
| Group Anagrams | Medium |
| Trapping Rain Water | Hard |
| Compare Version Numbers | Medium |
| Sort Even and Odd Indices Independently | Easy |
| Daily Temperatures | Medium |
| Number of Islands | Medium |
Frequently Asked Questions
How many LeetCode questions do Arista Networks and Zoho share?
Arista Networks and Zoho share 16 LeetCode interview questions. 23 problems appear only in Arista Networks's list and 152 appear only in Zoho's list.
What topics overlap most between Arista Networks and Zoho?
The most common shared topics between Arista Networks and Zoho are String (9 shared questions), Array (7 shared questions), Hash Table (6 shared questions), Dynamic Programming (4 shared questions), Backtracking (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Arista Networks or Zoho?
Arista Networks has 12 Easy, 26 Medium, and 1 Hard questions. Zoho has 54 Easy, 94 Medium, and 20 Hard questions. Zoho has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Arista Networks and Zoho?
Start with the 16 shared problems since they cover what both companies ask most often. Then add 20 Arista Networks-specific and 20 Zoho-specific questions to round out your prep.