Microsoft Interview Questions (2026)
Practice 55 real Microsoft interview questions.
- 6Easy
- 36Medium
- 13Hard
Catalog refreshed Oct 24, 2026
Object Oriented Design - Idempotent Receipt Sending
Build Longest Concatenated Palindrome
Minimum Board Length for Holes
Phone Keypad Letter Combination
Calculate Total Round-Robin Waiting Time
Recipes From Available Ingredients
Longest Proper Prefix And Suffix
Minimum Flips for Symmetric Grid
Largest Square from Mixed Tiles
Integer to English Words Converter
Binary Search Floor Variation
Find Grid Word Path
Lowercase Before Uppercase Letter Count
Minimum Adjacent Swaps for Ball Grouping
Office Gift Delivery Scheduler
Valid Clock Time Combinations
Maximize Edge Label Sum in Graph
Set Even Parity Bit
Design Recent Files Tracker
Build the Longest Spike Sequence
Group Elements by Common Properties
Minimum Coins to Cover All Amounts
Recent Search History System
Largest Shared BST Value
Employee Shift Timeline Intervals
Largest Tree Root ID
Count Distinct Elements in Each Window
Merge Two Sorted Interval Lists
Compress Nodes In N-ary Tree
Design A Temporal Key-Value Store With Restore
Maximum Test Window Efficiency
Longest Common Subsequence-Substring Length
Typed Task Mutex Lock
Suffix Maximum Occurrences
Streaming Stop Token Filter
Merge Unique Sorted Arrays
Segment String Reconstruction
Find K Largest Elements
Beam Search Sequence Decoding
OA [CodeSignal] Prime Jumps
Evens Before Odds
Best Window For Target Count
Digit Replacement Maximizer
Combine N-ary Trees
Bounded Repeat Substring
Non-Adjacent Team Selection
Rate Limiter
Shortest Substring with N Unique Characters
Object Oriented Design - Notification Service
Top 5 System Design Questions Jan 2026
Design Rate Limiter
Unlock all 55 Microsoft questions
54 questions are included with Premium; 1 is free with an account.
Microsoft Interview FAQ
There are 55 Microsoft interview questions right now, and new ones are added as engineers report them.
Yes. Every question here was reported by someone who was asked it in a real Microsoft interview, and the set keeps growing as new reports come in.
It does — 5 system design prompts alongside 50 coding questions, each with a scratchpad workspace for sketching your architecture.
Yes. Every Microsoft question opens in a built-in editor where you can write, run, and submit your solution in Python, JavaScript, TypeScript, Java, or Rust.
OfferRetriever
Master technical interviews with real questions from top companies. Build your confidence and career.
LEGAL
© 2026 Purple Business Holdings LLC. All rights reserved. See Terms of Service.