Microsoft Corporation Senior Software Engineer 2 Interview Questions and Answers

Q1. Java programming string, linked list
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Q2. Trees, threads, deadlocks, multithreading
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Q1. JAVA programming
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Q2. Unit tests for the written program
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Q1. Data Structures and Algorithms
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Q2. Unit tests in JAVA
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Unit tests in JAVA are used to test individual units or components of a software application.
• Unit tests are written to verify the behavior of a specific piece of code in isolation.

• They help ensure that each unit of code works correctly on its own.

• JUnit is a popular Java framework for writing and running unit tests.

• Mockito is often used in conjunction with JUnit for mocking dependencies in unit tests.
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Q1. Salary Negotiation
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Q2. About org policies
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Q1. What is split function in ajava
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The split function in Java is used to split a string into an array of substrings based on a specified delimiter.
• The split function takes a regular expression as a parameter to specify the delimiter.

• The result is an array of strings containing the substrings.

• Example: String str = 'Hello,World'; String[] parts = str.split(','); // parts = ['Hello', 'World']
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Sorting programs, some algorithms on logic

Q1. C# Basics Design patterns Architectural questions
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Q2. Product Design Performance based
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Q3. Programs on maze problem
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Maze problem programs involve finding a path through a maze from start to finish.
• Use depth-first search or breadth-first search algorithms to solve maze problems.

• Consider using backtracking to handle dead ends in the maze.

• Implement a recursive function to explore all possible paths in the maze.

• Use a stack or queue data structure to keep track of visited cells and potential paths.
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Q4. Programs on snake ladder
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Snake ladder program simulates a game where players move based on dice rolls.
• Create a board with 100 squares representing the snake ladder game.

• Players take turns rolling a dice and moving their token on the board.

• If a player lands on a square with a snake head, they move back to the square's tail.

• If a player lands on a square with a ladder bottom, they move to the ladder's top.

• The game continues until a player reaches
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Topics on electronics and C programming

Q1. Questions on simple python programs and electronics basics
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Q2. Question on simple linked list
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Q3. Program for fibonacci seq
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Program to generate Fibonacci sequence
• Start with two initial numbers, 0 and 1

• Add the previous two numbers to get the next number in the sequence

• Repeat this process to generate the Fibonacci sequence

• Example: 0, 1, 1, 2, 3, 5, 8, 13, ...
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Q4. Questions on mosfets
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Q1. Why you would like to join the company, and other questions
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Question related to operating system and computer network

Q1. Traverse all child nodes in tree
Ans. 
Traverse all child nodes in a tree data structure
• Use depth-first or breadth-first traversal algorithms

• Recursively visit each child node starting from the root node

• Consider using a stack or queue data structure for traversal

• Example: Traverse all nodes in a binary tree
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Q1. Question related to cloud and oops
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Q1. Question related to my background and how web site work
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Q1. Started with introduction
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Q2. Asked about projects
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Q3. Asked Architecture related questions and design pattern related questions
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Q4. If you have 1 million requests how will you manage that
Ans. 
I would use load balancing, caching, and scaling techniques to manage the 1 million requests.
• Implement load balancing to distribute requests evenly across multiple servers.

• Utilize caching to store frequently accessed data and reduce response times.

• Scale horizontally by adding more servers to handle the increased load.

• Optimize code and database queries to improve performance.

• Monitor system performance and make adjustmen
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Q5. React vs SAP UI5
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React is a popular JavaScript library for building user interfaces, while SAP UI5 is a framework for developing enterprise-ready web applications.
• React is more flexible and widely used in the industry.

• SAP UI5 is specifically designed for SAP applications and has built-in support for SAP technologies.

• React has a larger community and ecosystem with more resources and libraries available.

• SAP UI5 provides a consistent user...read more
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Q6. Node VS JAVA
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Node.js is a runtime environment for executing JavaScript code outside of a browser, while Java is a general-purpose programming language often used for building enterprise applications.
• Node.js is single-threaded and event-driven, making it ideal for handling asynchronous operations like I/O operations.

• Java is a statically typed language with a strong emphasis on object-oriented programming, making it suitable for larg...read more
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Q7. Multitenancy in sap btp
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Multitenancy in SAP BTP allows multiple customers to share the same application instance while keeping their data isolated.
• Multitenancy allows multiple customers (tenants) to use the same application instance.

• Each tenant's data is isolated and secure from other tenants.

• Tenants can customize their own settings, branding, and configurations within the shared application.

• SAP BTP provides tools and features to manage multi...read more
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Arrays and strings - 90 mins

Create Modules, railway reservation system - 60 mins

Q1. Difference between hashmap and hasptable
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Q2. Why typescript over javascript
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Q3. Find the percentage of increace in the quantity of item after making it price 20% extra
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Q4. What is normalization
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Q5. Date and time api available
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