Capital One OA questions,
60 reported by real candidates.
Every Capital One online assessment question candidates have reported, most recent October 2026. 11 of them are SQL. The pattern that shows up most: breadth first search.
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October 2026 (10)
sorting
Sort Colors
Virtual Card Transaction Validator
breadth first search
Find a Symbolic Matrix Pattern
Sorted Cyclic Shift Difference Sums
First Value Below Both Neighbors
Forward Block Placement Queries
SQL
Summarize Taxi Drivers and Rides
SQL
Build Taxi Driver Performance Features
SQL
Prepare Taxi Driver Classification Data
SQL
Predict Taxi Driver Classes
September 2026 (32)
SQL
Analyze House and Viewing Metrics
SQL
Build House Viewing Features
SQL
Prepare House Price Regression Data
SQL
Predict House Prices
math
Digit-Coded Card Validation
design
Banking System with Top Activity
array
Check Array Arithmetic Expressions
Match Songs with Repeatable Animations
Maximum Rhombic Area Sum
union find
Count Subarrays with K Disjoint Equal Pairs
Distinct Values on Maximum-Sum Frames
Wait Until the Next Bus
sorting
Sort Adjacent Pairs
Count Subarrays Matching a Comparison Pattern
Brightest Position on a Street
string
Alternate String Ends
Count One-Swap Number Pairs
Obstacle Placement Queries
Circular High-Low Pattern
SQL
Rank Flights by Airline and Destination Frequency
string
Format a Newspaper Page
Compare Counts Around Pivot
Reconstruct Landmark Journey
Linear Warehouse Drone Delivery
breadth first search
Sorted Extended Matrix Diagonals
Count Good Tuples
graph
Diagonal Robot Path Sum
Rectangle Fit Queries
sorting
Round-Robin WDL Order
Count Digits 0, 2, and 4
Inventory Discount Tracker
Count Alternating Tile Groups
August 2026 (8)
July 2026 (1)
May 2026 (7)
December 2024 (1)
August 2024 (1)
⏵ Beyond the OA
Capital One also has 47 LeetCode problems reported from its interviews, with the topics it leans on most.
⏵ The honest play
You've seen Capital One's questions.
Yours might be the one not on the list.
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