How to use the Amazon Online Assessment Practice
- 1. Pick the lengthThe full practice set (35 questions, 60 minutes), half of it, or 10 quick questions.
- 2. Answer against the clockUse the section tabs and palette to move around; mark questions to revisit.
- 3. Review your resultSee section scores and every question with its answer and a short explanation.
What it covers
| Section | Questions |
|---|---|
| Data Structures & Algorithms | 20 |
| Code Reading | 10 |
| Logical Reasoning | 5 |
Questions test the ideas behind coding problems: which data structure gives O(1) lookups, when to use a heap, how binary search and two pointers work, sorting stability, graph traversal, dynamic programming and recursion depth.
Important: Uncodemy is not connected with Amazon. These are original practice questions written to build the skills such tests check, not real test papers. Companies change their hiring tests and vendors often, so confirm the current process on Amazon's careers site or with your placement cell.
Scoring example
All questions are one mark. Scoring 14 in DSA, 7 in code reading and 4 in reasoning gives 25 out of 35, 71.4%. For product-company assessments, a strong DSA row is what matters, and every miss in the review is worth studying until you can explain the right answer to someone else.
In the Amazon Online Assessment practice set, aptitude questions are generated with new numbers on every attempt, so you can't memorise answers, only methods. Enter the test code from your result to retake the identical set.
The coding part
The real assessment includes hands-on coding problems in an editor, usually with test cases, and often a work-style or behavioural section. This practice set doesn't replace that. Use it to check concepts, and practise writing solutions to problems on arrays, strings, hash maps, trees and graphs in your chosen language.
Frequently asked questions
Is this Amazon's real assessment?
No. Uncodemy is not connected with Amazon; these are original practice questions.
Does it include coding problems?
No. It covers concepts and code reading. Practise coding separately.
Which language is used?
Code is shown in simple pseudo-code, C-style or Python.
Is the Amazon online assessment practice free?
Yes. Every question of the Amazon online assessment practice is open with no sign-up. The first time you submit, we ask for your name and WhatsApp number once so we can show your score; after that it, and every other Uncodemy tool, opens straight away.