Apple vs Zoho Interview Questions
Apple lists 300 LeetCode interview questions while Zoho lists 168. They share 91 problems — 30% of Apple's bank and 54% of Zoho's. Focus on the overlap first, then drill into 209 Apple-only and 77 Zoho-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 91 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Apple and Zoho.
Step 2 — Company-specific depth: Add Apple-specific problems like Design Hit Counter, Reverse Linked List, Course Schedule II and Zoho-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Apple skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
91 Shared Questions
High-priority problems to practice for both Apple and Zoho.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Two Sum | Easy |
| Number of Islands | Medium |
| Merge Intervals | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Longest Common Prefix | Easy |
| Rotate Array | Medium |
| Valid Sudoku | Medium |
| Group Anagrams | Medium |
| Top K Frequent Elements | Medium |
| Course Schedule | Medium |
| Valid Parentheses | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Product of Array Except Self | Medium |
| Valid Palindrome | Easy |
| Rotate Image | Medium |
| Reverse Words in a String | Medium |
| Kth Largest Element in an Array | Medium |
| Spiral Matrix | Medium |
| Best Time to Buy and Sell Stock II | Medium |
| Maximum Subarray | Medium |
| Trapping Rain Water | Hard |
| Subarray Sum Equals K | Medium |
| Median of Two Sorted Arrays | Hard |
| Find First and Last Position of Element in Sorted Array | Medium |
| Merge Two Sorted Lists | Easy |
| Move Zeroes | Easy |
| Basic Calculator II | Medium |
| Climbing Stairs | Easy |
| Compare Version Numbers | Medium |
Showing top 30 of 91 shared problems.
Unique to Apple (209)
Problems in Apple's list that do not appear at Zoho.
| Problem | Difficulty |
|---|---|
| Design Hit Counter | Medium |
| Reverse Linked List | Easy |
| Course Schedule II | Medium |
| Reverse Integer | Medium |
| Merge k Sorted Lists | Hard |
| Meeting Rooms II | Medium |
| Time Based Key-Value Store | Medium |
| Lowest Common Ancestor of a Binary Tree | Medium |
| Subarray Product Less Than K | Medium |
| Reverse Bits | Easy |
| Snapshot Array | Medium |
| Design Circular Queue | Medium |
Unique to Zoho (77)
Problems in Zoho's list that do not appear at Apple.
Frequently Asked Questions
How many LeetCode questions do Apple and Zoho share?
Apple and Zoho share 91 LeetCode interview questions. 209 problems appear only in Apple's list and 77 appear only in Zoho's list.
What topics overlap most between Apple and Zoho?
The most common shared topics between Apple and Zoho are Array (20 shared questions), String (8 shared questions), Hash Table (7 shared questions), Two Pointers (6 shared questions), Dynamic Programming (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Apple or Zoho?
Apple has 76 Easy, 178 Medium, and 46 Hard questions. Zoho has 54 Easy, 94 Medium, and 20 Hard questions. Apple has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Apple and Zoho?
Start with the 91 shared problems since they cover what both companies ask most often. Then add 20 Apple-specific and 20 Zoho-specific questions to round out your prep.