Master the Microsoft SDE Assessment with AI-Powered Practice - Microsoft Codility
If you’re applying for software engineer roles at Microsoft (SDE1, software internships, SDET), you may have received the Microsoft SDE online assessment (OA).
Excelling the Microsoft SDE Test is a must to outperform the immense competition for software development roles in recent years.
On this page, you will learn exactly what to expect on the Microsoft SDE test and how you can prepare for it. We will cover all there is to know about the Microsoft coding test, video interview, and how to prepare effectively.
Get fully prepared for the Microsoft SDE Online Assessment (OA) with the most advanced prep solution—our exclusive Microsoft SDE PrepPack™. Designed to mirror Microsoft’s real test format, it provides:
Boost your coding skills, sharpen your interview techniques, and get one step closer to your Microsoft SDE role!
The Microsoft SDE Online Assessment consists of two main sections:
This Microsoft SDE online assessment ensures a comprehensive evaluation of a candidate’s problem-solving skills and technical expertise.
The coding section of the Microsoft online assessment is administered through the Codility platform and focuses on assessing algorithmic proficiency and data structure knowledge. The difficulty level typically ranges from easy to medium, and candidates are tested on key programming abilities, including:
1. Determine if Two Trees are Identical (Easy)
Given two binary trees, the task is to find if both of them are identical or not.
Example 1:
Input:
1 1
/ \ / \
2 3 2 3
Output: Yes
Example 2:
Input:
1 1
/ \ / \
2 3 3 2
Output: No
2. Square root of a number (Medium)
Given an integer x, find the square root of x. If x is not a perfect square, then return floor(√x).
Example 1:
Input:
x = 5
Output: 2
Example 2:
Input:
x = 4
Output: 2
The Microsoft SDE coding test challenges candidates with complex algorithmic problems, data structures, and system design tasks under strict time limits. Our AI-powered, fully interactive PrepPack™ provides real-time coding feedback, helping you optimize efficiency, structure, and logic while simulating the real test environment. Practicing with AI-driven insights ensures you refine your problem-solving skills and gain the confidence to excel.
The Microsoft SDE coding test demands precision, efficiency, and problem-solving under time constraints. Our AI-powered, fully interactive platform lets you practice coding in Python and Java, just like in the real test. With real-time feedback on efficiency, structure, and logic, you’ll refine your skills, optimize your solutions, and gain the confidence needed to excel.
Train smarter, solve faster, and master the Microsoft SDE assessment with AI-driven insights!
Get real-time AI insights on efficiency, structure, and logic to improve problem-solving and avoid common mistakes.
Get real-time AI insights on efficiency, structure, and logic to improve problem-solving and avoid common mistakes.
Track your speed, manage time effectively, and ensure you never leave questions unanswered.
Practice key topics like strings, lists, and algorithms to excel in the Microsoft Codility test.
AI-driven feedback helps you refine solutions, ask better questions, and approach problems confidently.
The video interview in the Microsoft online assessment evaluates interpersonal skills, collaboration abilities, and cultural fit. Our AI-driven PrepPack™ provides job-specific feedback by analyzing both verbal and non-verbal communication, helping you refine your tone, clarity, and delivery to align with Microsoft’s expectations.
Common questions include:
This section allows Microsoft to assess your enthusiasm, communication style, and alignment with company values. With AI-powered analysis, you can improve your responses, enhance your presence, and stand out from other candidates.
Get real-time AI-driven analysis of your verbal and non-verbal communication to refine your responses and boost confidence.
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The AI video interview is a crucial part of the Microsoft online assessment, assessing your communication, problem-solving, and cultural fit.
Get familiar with the interview format and time constraints while practicing in a real test-like setting. Our AI-driven feedback helps you improve clarity, pacing, and confidence, ensuring you’re fully prepared to succeed.
Structure your answers logically and concisely. Focus on speaking clearly and professionally, ensuring that your key points are effectively conveyed.
This structured approach helps demonstrate problem-solving, leadership, and teamwork skills in a compelling and organized manner.
Understanding Microsoft's core principles and work environment will help you tailor your answers to reflect how your skills and experiences fit within their culture.
Expect questions related to resolving conflicts, handling tight deadlines, or working collaboratively to showcase your ability to work effectively in Microsoft’s fast-paced environment.
Prepare with our all-in-one interview training:
Effective preparation is essential for success in the Microsoft online assessment. Follow these key strategies:
Review critical data structures such as arrays, linked lists, stacks, queues, and hashmaps. Additionally, reinforce your understanding of sorting algorithms like bubble sort and advanced techniques such as dynamic programming.
Learn to write highly efficient code that minimizes runtime and memory usage. Understanding how to manage the current element in an input array will be crucial in optimizing solutions.
Work on problems like the longest consecutive subsequence, sorted and rotated array, and Kadane’s Algorithm. These are frequently asked Microsoft online assessment questions.
Familiarize yourself with system architecture concepts such as microservices, load balancing, and distributed computing—particularly useful for software engineering roles.
Research Microsoft’s culture and values to align your responses effectively. Additionally, prepare for problem-solving scenarios to showcase analytical thinking and teamwork skills, ensuring you present yourself as a strong candidate.
The Microsoft SDE Online Assessment is part of the Microsoft hiring process. It is a two-part evaluation designed to assess candidates for software development roles, including both interns and experienced positions. The assessment consists of:
The Microsoft SDE Video Interview is the second part of the Microsoft SDE Online Assessment, designed to evaluate a candidate’s soft skills, teamwork, leadership, and alignment with Microsoft’s culture. Candidates record responses to pre-determined questions, typically covering behavioral, motivational and problem-solving questions.
To excel in the Microsoft SDE Coding Assessment, follow these key strategies:
Make sure you visit your thorough prep guides for the Google Software Engineer Interview and Amazon Online Coding Assessment.
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