Aptiv Interview Questions, Process, and Tips for Experienced

Hackerrank assesment

Q1. About Python, Data structures
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Q1. Explain about MLOps and the projects I was working on
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Q2. How do you handle errors in distributed training
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Q3. What will be your approach if you have to connect on-prem cluster with a cloud cluster
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Q4. What is horizontal scaling how do you achieve in kubernetes
Ans. 
Horizontal scaling involves adding more instances of a service to handle increased load, achievable in Kubernetes through various methods.
• Kubernetes allows horizontal scaling using the Horizontal Pod Autoscaler (HPA).

• HPA automatically adjusts the number of pod replicas based on CPU utilization or other select metrics.

• For example, if CPU usage exceeds a defined threshold, HPA can increase the number of pods to distribut...read more
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Q5. How do you create a multi tenant kubernetes system
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Implementing multi-tenancy in Kubernetes involves resource isolation, access control, and efficient resource management.
• Use namespaces to isolate resources for different tenants. For example, create a namespace for each client.

• Implement Role-Based Access Control (RBAC) to manage permissions for users and service accounts within each namespace.

• Utilize resource quotas to limit resource usage per tenant, ensuring fair dis...read more
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Q6. Why do you want to leave your organisation and join Aptiv
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Q1. What is your role & responsibility
Ans. 
As a Senior Production Engineer, I oversee production processes, ensure efficiency, and lead teams to meet operational goals.
• Manage production schedules to optimize workflow and meet deadlines.

• Implement process improvements, such as reducing waste by 15% through lean manufacturing techniques.

• Collaborate with cross-functional teams to troubleshoot production issues and enhance product quality.

• Conduct regular training se...read more
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Q2. What is 7 qc tools
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The 7 QC tools are essential techniques used for quality control and improvement in production processes.
• 1. Cause-and-Effect Diagram: Also known as Fishbone Diagram, it helps identify root causes of problems.

• 2. Check Sheet: A structured form for collecting and analyzing data, useful for tracking defects.

• 3. Control Chart: A graphical tool to monitor process stability and variability over time.

• 4. Histogram: A bar graph r...read more
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Q3. What is productivity
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Productivity measures the efficiency of production, often defined as the ratio of outputs to inputs in a given timeframe.
• Productivity can be measured in various ways, such as output per labor hour.

• For example, a factory producing 100 widgets in 10 hours has a productivity of 10 widgets per hour.

• Improving productivity can involve optimizing processes, reducing waste, or enhancing worker skills.

• In agriculture, productivi...read more
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1 hour interview, questions on RPA Uipath application , regex, linq query, VBA code

Q1. Question on Regex, LINQ
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Q1. Professional experience
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Q2. Projects implementation and execution
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Q1. Basic of Oops in Cpp ?
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Q2. How byte padding is done?
Ans. 
Byte padding is the process of adding extra bytes to a data structure to ensure it meets a certain size or alignment requirement.
• Byte padding is commonly used in computer memory allocation to align data structures to memory boundaries.

• Padding is necessary to ensure that data structures are properly aligned for efficient memory access.

• For example, if a data structure requires alignment on a 4-byte boundary, padding may ...read more
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