Cisco vs Zoho Interview Questions
Cisco lists 87 LeetCode interview questions while Zoho lists 168. They share 45 problems — 52% of Cisco's bank and 27% of Zoho's. Focus on the overlap first, then drill into 42 Cisco-only and 123 Zoho-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 45 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Cisco and Zoho.
Step 2 — Company-specific depth: Add Cisco-specific problems like Predict the Winner, Lucky Numbers in a Matrix, Fizz Buzz and Zoho-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Cisco skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
45 Shared Questions
High-priority problems to practice for both Cisco and Zoho.
| Problem | Difficulty |
|---|---|
| Longest Palindromic Substring | Medium |
| House Robber | Medium |
| Rotate Image | Medium |
| Spiral Matrix | Medium |
| LRU Cache | Medium |
| Merge Intervals | Medium |
| Word Search II | Hard |
| Maximum Subarray | Medium |
| Max Points on a Line | Hard |
| Happy Number | Easy |
| Two Sum | Easy |
| Valid Parentheses | Easy |
| Trapping Rain Water | Hard |
| Longest Substring Without Repeating Characters | Medium |
| Merge Sorted Array | Easy |
| Decode String | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Letter Combinations of a Phone Number | Medium |
| Number of Islands | Medium |
| Move Zeroes | Easy |
| 3Sum | Medium |
| Longest Consecutive Sequence | Medium |
| Remove Duplicates from Sorted Array | Easy |
| Word Search | Medium |
| Add Two Numbers | Medium |
| Gas Station | Medium |
| Group Anagrams | Medium |
| Valid Palindrome | Easy |
| Top K Frequent Elements | Medium |
| Jump Game | Medium |
Showing top 30 of 45 shared problems.
Unique to Cisco (42)
Problems in Cisco's list that do not appear at Zoho.
Unique to Zoho (123)
Problems in Zoho's list that do not appear at Cisco.
| Problem | Difficulty |
|---|---|
| Sort Even and Odd Indices Independently | Easy |
| Daily Temperatures | Medium |
| Largest Number | Medium |
| Generate Parentheses | Medium |
| Find Winner on a Tic Tac Toe Game | Easy |
| Wildcard Matching | Hard |
| Sqrt(x) | Easy |
| Remove All Occurrences of a Substring | Medium |
| Container With Most Water | Medium |
| Regular Expression Matching | Hard |
| Count Monobit Integers | Easy |
| Longest Common Prefix | Easy |
Frequently Asked Questions
How many LeetCode questions do Cisco and Zoho share?
Cisco and Zoho share 45 LeetCode interview questions. 42 problems appear only in Cisco's list and 123 appear only in Zoho's list.
What topics overlap most between Cisco and Zoho?
The most common shared topics between Cisco and Zoho are Array (21 shared questions), String (9 shared questions), Hash Table (9 shared questions), Two Pointers (8 shared questions), Dynamic Programming (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Cisco or Zoho?
Cisco has 24 Easy, 50 Medium, and 13 Hard questions. Zoho has 54 Easy, 94 Medium, and 20 Hard questions. Cisco has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Cisco and Zoho?
Start with the 45 shared problems since they cover what both companies ask most often. Then add 20 Cisco-specific and 20 Zoho-specific questions to round out your prep.