Marquardt L2 Engineer Interview Questions and Answers

Q1. Steering systems knowledge
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Q1. Do you have 3+ years of experience in WPF, C# .NET development & MVVM design patterns?
Ans. 
Yes, I have over 5 years of experience in WPF, C# .NET development, and MVVM design patterns.
• Yes, I have 5+ years of experience in WPF development.

• Yes, I have 5+ years of experience in C# .NET development.

• Yes, I have 5+ years of experience in MVVM design patterns.
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Q2. Tell me about the projects you worked with WPF
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Q3. Why do you relive your current company?
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Q1. 1. How do you implement multiple inheritance in C#? 2. What is INotifiedPropertyChanged?
Ans. 
1. Multiple inheritance in C# can be achieved using interfaces. 2. INotifyPropertyChanged is an interface used for data binding in WPF and Silverlight applications.
• Multiple inheritance in C# can be implemented using interfaces, as C# does not support multiple inheritance of classes.

• Create multiple interfaces and implement them in a single class to achieve multiple inheritance.

• Example: interface Interface1 { void Method...read more
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Q2. How to avoid "While Loop" to acquire Data?
Ans. 
Use alternative methods like callbacks, promises, or async/await to avoid blocking while loops for data acquisition.
• Use callbacks to handle asynchronous data retrieval without blocking the main thread.

• Utilize promises to handle asynchronous operations and avoid the need for while loops.

• Implement async/await to write asynchronous code in a synchronous manner without the need for while loops.
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Q3. What is Delegates? Explain its Use cases
Ans. 
Delegates are a type-safe function pointers used in C# to reference methods.
• Delegates allow methods to be passed as parameters

• Delegates can be used to define callback methods

• Delegates are commonly used in event handling
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Q1. 1. How to do bit manipulation? 2. write a code for numeric text box using MVVM design pattern 3. how do you connect motor with PC? 4. difference between threads & timers in C#? 5. how do you handle Race Co...read more
Ans. 
Answers to various technical questions related to software engineering.
• 1. Bit manipulation involves manipulating individual bits in a binary number to perform operations like setting, clearing, toggling, or shifting.

• 2. MVVM (Model-View-ViewModel) design pattern separates the user interface from the business logic by introducing a ViewModel to manage the data and behavior.

• 3. Connecting a motor to a PC typically involves...read more
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Q1. Previous Experiences
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Q2. Relevance to current Job Description
Ans. 
My skills and experience align perfectly with the job description.
• I have experience in all the required programming languages and tools.

• I have worked on similar projects in the past.

• I am familiar with the industry standards and best practices.

• I am a quick learner and can adapt to new technologies easily.
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Q3. Joining Dates and Salary expectations
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Q1. Detailed explanation of responsibilities in previous jobs
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Q2. Understanding of Technical skills with examples
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Q3. Experiences with Agile processes
Ans. 
I have extensive experience working with Agile methodologies.
• I have worked in Scrum and Kanban teams, using JIRA and Trello for project management.

• I have participated in daily stand-up meetings, sprint planning, and retrospectives.

• I have experience with continuous integration and delivery, using tools such as Jenkins and GitLab.

• I have worked in cross-functional teams, collaborating with product owners, designers, and Q...read more
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Q4. How would your previous manager / colleagues rate you?
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Assignments with Reasoning and maths etc.

Coding test, on C, around 1 hr, on teams

Q1. C basics Embedded C Aptitude
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Q1. Tell me about your self
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Q1. Work experience
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Technical overview and salary talks

Aptitude test of general math with technical mcq of your core branch.

Q1. Was focusing mainly on ec core subjects
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