Arm Interview Questions
Prepare for software engineering interviews with behavioral practice questions, answer guidance, and coding exercises. Practice 43 coding problems currently tagged to Arm. Use the frequency and topic signals to build a focused software engineering interview practice plan.
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What to prepare for a Arm interview
Arm says its first round is either a digital interview through HireVue or a telephone interview, designed to evaluate your interests and the technical skills needed for the day-to-day work of the role. Candidates who continue are invited to further interviews that may go deeper into technical elements relevant to the role, where they meet Arm teams and potential teammates. Arm says the steps differ slightly depending on where you apply and that a recruiter will explain the process. It advises studying its values, projects, and industry impact, understanding the job requirements, preparing questions about the role and team, finding a quiet space, and testing your camera and microphone beforehand.
Source: Arm Careers: Our Hiring Process. Reviewed .
Arm behavioral and technical practice questions
These are Interview Solver rehearsal prompts with answer guidance, not questions confirmed to have been asked by Arm. Adapt each answer to your own experience and the role you applied for.
Why are you interested in this role at Arm?
Arm says the first round evaluates your interests as well as your skills. Link a requirement in the posting to a project you have done, and mention an Arm project or product area you have read about and why it matters to you.
Explain a technical concept from the job description.
List the technical requirements in the posting and prepare a two-minute explanation of each, with an example from your own work. Practice answering to a camera with a time limit if your first round is a recorded interview.
Walk me through a project in technical depth.
Follow-up interviews may go deeper into technical elements of the role. Prepare the design, the constraint that mattered most, such as performance, memory, or power, and how you measured the result.
How would you explain and test your coding solution?
Pick a problem from the LeetCode list below. Clarify the inputs, describe a simple solution, then justify any optimization. State the complexity and test boundary values, and be ready to discuss how the code behaves at the memory or bit level if the role is low-level.
What would you ask the team you would be joining?
Arm recommends preparing thoughtful questions about the role and team. Write three that you cannot answer from the website, such as how work is planned, what tools the team uses, and what a new engineer does in the first quarter.
Confirm your interview format
Ask whether your first round is a HireVue recording or a phone call, and how long you have to complete it. Confirm whether a technical assessment or live coding is part of the follow-up interviews, which languages apply, and how the process differs in your location.
Top Topics at Arm
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Arm LeetCode Interview Questions
| Problem | DifficultyDiff | Action |
|---|---|---|
100% | MediumM | Solve→ |
Find First and Last Position of Element in Sorted Array 99% | MediumM | Solve→ |
Copy List with Random Pointer 96% | MediumM | Solve→ |
K Closest Points to Origin 92% | MediumM | Solve→ |
Find Score of an Array After Marking All Elements 87% | MediumM | Solve→ |
Pow(x, n) 86% | MediumM | Solve→ |
84% | MediumM | Solve→ |
LFU Cache 77% | HardH | Solve→ |
First Unique Character in a String 70% | EasyE | Solve→ |
The kth Factor of n 68% | MediumM | Solve→ |
Implement Queue using Stacks 67% | EasyE | Solve→ |
Number of Distinct Islands 67% | MediumM | Solve→ |
Find Median from Data Stream 66% | HardH | Solve→ |
66% | EasyE | Solve→ |
Largest Rectangle in Histogram 61% | HardH | Solve→ |
Convert Binary Search Tree to Sorted Doubly Linked List 58% | MediumM | Solve→ |
58% | MediumM | Solve→ |
55% | MediumM | Solve→ |
55% | MediumM | Solve→ |
53% | HardH | Solve→ |
K Inverse Pairs Array 53% | HardH | Solve→ |
53% | EasyE | Solve→ |
Alien Dictionary 46% | HardH | Solve→ |
45% | MediumM | Solve→ |
42% | MediumM | Solve→ |
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Remove Duplicates from Sorted Array II 42% | MediumM | Solve→ |
41% | MediumM | Solve→ |
Find K Closest Elements 41% | MediumM | Solve→ |
39% | EasyE | Solve→ |
Combination Sum II 38% | MediumM | Solve→ |
38% | EasyE | Solve→ |
Reverse Linked List 33% | EasyE | Solve→ |
32% | MediumM | Solve→ |
32% | EasyE | Solve→ |
Buildings With an Ocean View 28% | MediumM | Solve→ |
28% | MediumM | Solve→ |
Plus One 27% | EasyE | Solve→ |
Integer to English Words 26% | HardH | Solve→ |
The Earliest Moment When Everyone Become Friends 24% | MediumM | Solve→ |
Unique Paths 23% | MediumM | Solve→ |
Minimum Absolute Difference 21% | EasyE | Solve→ |
Random Pick Index 21% | MediumM | Solve→ |
20% | MediumM | Solve→ |
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Frequently Asked Questions
What LeetCode problems are tagged to Arm?
Our current Arm practice dataset contains 43 tagged coding problems, including Longest Arithmetic Subsequence of Given Difference, Find First and Last Position of Element in Sorted Array, Copy List with Random Pointer. The difficulty breakdown is 10 Easy, 26 Medium, and 7 Hard problems.
How should I prepare for a Arm coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Arm interviews typically emphasize Array and Sorting. Practice explaining your thought process while coding.
What is the difficulty level of Arm coding interviews?
Based on our data, Arm interviews include 10 Easy (23%), 26 Medium (60%), and 7 Hard (16%) problems.
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