Zip Online Assessment (OA) Questions

These are the 2 online assessment (OA) questions Zip candidates reported receiving, sorted by how often each was reported, and all of them are free to read. Cloud Storage System OOD Design leads at 1×. Every question shows when it was last reported; the catalog refreshes monthly.

Part of the full catalog of Zip interview questions, covering every round.

Key facts

•2 distinct OA questions indexed
•2 candidate reports across those questions
•Most reported: Cloud Storage System OOD Design — 1× (last seen July 2025)
•All 2 free to read, no account needed
•OA reports from July 2025
•1 of 2 question pages mentions CodeSignal
•Time limit mentioned: 90 minutes
•Refreshed monthly · last updated October 2026

Which Zip rounds ask OA questions?

The Zip rounds below are where these questions come up. Counts are distinct questions, not times asked.

90 minutes, four gated levels, each unlocking only when its tests fully pass.2 questions

Most reported: In-Memory Database (4-Level Progressive OA) — 1×

Which Zip OA questions get asked most?

Sorted by candidate-report frequency. Click any question for the full breakdown.

Question	Round	Reported	Last seen
Cloud Storage System OOD DesignFree Design and implement a cloud storage system using object-oriented design principles. The assessment is structured as 4 sequential levels of progressive difficulty,…	OA	1×	July 2025
In-Memory Database (4-Level Progressive OA)Free In-Memory Database - a 4-level progressive OA (90 minutes, all four levels). Implement a simplified in-memory database. The assessment is split into…	OA	1×	July 2025

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FAQ

How many OA questions does Zip ask?▾

AceOffer has reconstructed 2 distinct Zip OA interview questions from 2 verified candidate reports, each with verbatim follow-ups and a last-reported date.

What is the most common Zip OA interview question?▾

Cloud Storage System OOD Design — reported 1 times, last seen July 2025.

When does Zip send its online assessment?▾

The Zip OA reports AceOffer has are all from July 2025 (2 reports), so that is the only period they document.

Which platform does Zip use for the OA?▾

1 of the 2 Zip OA question pages mentions CodeSignal, from candidate reports. Other reports do not name the platform.

How long is the Zip OA?▾

Reports mention a 90-minute limit. Each question page notes its own timing where candidates reported it.

What is the Zip OA format?▾

Reports describe a 90-minute CodeSignal assessment: one object-oriented design problem in four levels, where each level unlocks after the previous one passes. One candidate's HR said passing three of the four levels moves you on; that candidate passed three and was still rejected two days later. One report says a score from the same CodeSignal assessment taken for another company in the past six months transferred over.

How fresh is AceOffer's Zip OA question data?▾

The catalog is refreshed monthly from new candidate reports, and every question shows when it was last reported.

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