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Interview Questions›Compare›Startup vs Big Tech Interview Questions

Startup vs Big Tech Interview Questions

Compare interview questions between high-growth startups and established big tech companies.

Company Statistics

Uber

Total Problems:15
Easy:1
Medium:11
Hard:3
Avg Frequency:71%
View Uber Questions

Airbnb

Total Problems:1
Easy:0
Medium:1
Hard:0
Avg Frequency:100%
View Airbnb Questions

DoorDash

Total Problems:10
Easy:1
Medium:5
Hard:4
Avg Frequency:80%
View DoorDash Questions

Google

Total Problems:100
Easy:33
Medium:58
Hard:9
Avg Frequency:49%
View Google Questions

Amazon

Total Problems:100
Easy:19
Medium:60
Hard:21
Avg Frequency:52%
View Amazon Questions

Microsoft

Total Problems:54
Easy:20
Medium:27
Hard:7
Avg Frequency:63%
View Microsoft Questions

Common Problems (67)

These problems appear in interviews at multiple companies in this comparison.

EasyMax Frequency: 100%

Two Sum

Asked at:Google, Amazon, Microsoft
ArrayHash Table
#1
Common
MediumMax Frequency: 100%

Identify the Largest Outlier in an Array

Asked at:Google, Amazon
ArrayHash TableCountingEnumeration
#2
Common
EasyMax Frequency: 92%

Merge Sorted Array

Asked at:Google, Amazon, Microsoft
ArrayTwo PointersSorting
#3
Common
MediumMax Frequency: 88%

LRU Cache

Asked at:Uber, Google, Amazon, Microsoft
Hash TableLinked ListDesignDoubly-Linked List
#4
Common
MediumMax Frequency: 84%

Longest Substring Without Repeating Characters

Asked at:Google, Amazon, Microsoft
Hash TableStringSliding Window
#5
Common
HardMax Frequency: 83%

Binary Tree Maximum Path Sum

Asked at:DoorDash, Microsoft
Dynamic ProgrammingTreeDepth-First SearchBinary Tree
#6
Common
HardMax Frequency: 83%

Maximum Profit in Job Scheduling

Asked at:DoorDash, Amazon
ArrayBinary SearchDynamic ProgrammingSorting
#7
Common
MediumMax Frequency: 82%

Number of Islands

Asked at:Uber, Google, Amazon, Microsoft
ArrayDepth-First SearchBreadth-First SearchUnion FindMatrix
#8
Common
EasyMax Frequency: 80%

Merge Strings Alternately

Asked at:Google, Amazon, Microsoft
Two PointersString
#9
Common
HardMax Frequency: 79%

Alien Dictionary

Asked at:Uber, Microsoft
ArrayStringDepth-First SearchBreadth-First SearchGraph
#10
Common
EasyMax Frequency: 79%

Climbing Stairs

Asked at:Google, Amazon, Microsoft
MathDynamic ProgrammingMemoization
#11
Common
MediumMax Frequency: 79%

Maximum Subarray

Asked at:Google, Amazon, Microsoft
ArrayDivide and ConquerDynamic Programming
#12
Common
EasyMax Frequency: 79%

Recyclable and Low Fat Products

Asked at:Google, Microsoft
Database
#13
Common
EasyMax Frequency: 77%

Create Hello World Function

Asked at:Google, Amazon, Microsoft
#14
Common
HardMax Frequency: 74%

Trapping Rain Water

Asked at:Google, Amazon
ArrayTwo PointersDynamic ProgrammingStackMonotonic Stack
#15
Common

Most Popular Topics

161
Array
67
String
67
Hash Table
49
Dynamic Programming
46
Two Pointers
44
Sorting
39
Math
37
Binary Search
32
Heap (Priority Queue)
28
Breadth-First Search

Unique Problems by Company

Uber Unique Problems (9)

MediumFrequency: 100%

Maximize Amount After Two Days of Conversions

HardFrequency: 95%

Bus Routes

HardFrequency: 79%

Number of Islands II

MediumFrequency: 79%

Design Hit Counter

MediumFrequency: 63%

Evaluate Division

Airbnb Unique Problems (1)

MediumFrequency: 100%

Shortest Path in Binary Matrix

DoorDash Unique Problems (6)

MediumFrequency: 100%

Walls and Gates

MediumFrequency: 96%

Find K Closest Elements

HardFrequency: 73%

Longest Increasing Path in a Matrix

MediumFrequency: 73%

Search Suggestions System

MediumFrequency: 73%

Ways to Make a Fair Array

Google Unique Problems (10)

MediumFrequency: 67%

The Earliest Moment When Everyone Become Friends

MediumFrequency: 67%

Zero Array Transformation I

MediumFrequency: 67%

Zero Array Transformation III

MediumFrequency: 60%

Move Pieces to Obtain a String

MediumFrequency: 60%

Continuous Subarrays

Amazon Unique Problems (10)

MediumFrequency: 85%

Task Scheduler

MediumFrequency: 74%

Minimum Array Sum

MediumFrequency: 72%

Group Anagrams

HardFrequency: 72%

Design an Array Statistics Tracker

MediumFrequency: 69%

Analyze User Website Visit Pattern

Microsoft Unique Problems (10)

MediumFrequency: 100%

Digit Operations to Make Two Integers Equal

MediumFrequency: 66%

Maximum Matrix Sum

MediumFrequency: 55%

4Sum

MediumFrequency: 55%

Subsets II

MediumFrequency: 55%

Min Stack

Other Comparisons

Google vs Amazon Interview Questions

Compare coding interview questions between Google and Amazon. See which problems are unique to each company and which overlap.

Compare Google vs Amazon

Meta vs Google Interview Questions

Compare Facebook (Meta) and Google interview questions. Analyze the differences in coding problem preferences.

Compare Meta vs Google

FAANG Interview Questions Comparison

Compare interview questions across Facebook (Meta), Apple, Amazon, Netflix, and Google. Master the most common FAANG coding problems.

Compare Meta vs Apple vs Amazon vs Netflix vs Google

Big Tech Interview Questions Comparison

Compare interview questions across major tech companies including Google, Amazon, Microsoft, Meta, Apple, and more.

Compare Google vs Amazon vs Microsoft vs Meta vs Apple vs TikTok

Finance & Tech Interview Questions

Compare coding interview questions at financial technology companies and trading firms.

Compare Goldman Sachs vs PayPal vs Oracle vs Salesforce

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