PTC Technical Lead Interview Questions and Answers

Q1. The purpose of the call was to assess the suitability for the role for which I was being considered.
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Q2. What is your skill set, and how many years of experience do you have in each of those skills?
Ans. 
I have a strong skill set in programming languages such as Java, Python, and C++, with over 5 years of experience in each.
• Java - 7 years of experience, used in developing enterprise applications

• Python - 5 years of experience, used for data analysis and automation scripts

• C++ - 6 years of experience, used in embedded systems programming
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Q1. Can you provide an in-depth overview of the project?
Ans. 
The project is a web-based application for managing inventory and sales for a retail company.
• Developed using Java Spring framework

• Utilizes MySQL database for storing data

• Includes features such as user authentication, product management, and sales tracking
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Q2. Few cross-questions regarding the projects.
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Q1. Soft skills, strength and weakness discussion.
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Q2. Salary and notice period discussion.
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Q1. About projects only
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Q2. EMI emc testing
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Q1. Azure function related question
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Q2. Security function in Azure
Ans. 
Azure provides various security functions to protect data and resources.
• Azure Security Center provides unified security management and advanced threat protection across hybrid cloud workloads.

• Azure Active Directory provides identity and access management for Azure resources.

• Azure Key Vault provides secure storage and management of cryptographic keys, certificates, and secrets.

• Azure Firewall provides network security an...read more
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Q3. Life cycle of Dot net core
Ans. 
Dot net core follows a continuous release cycle with frequent updates and improvements.
• Dot net core is an open-source framework developed by Microsoft.

• It follows a continuous release cycle with frequent updates and improvements.

• Each release includes new features, bug fixes, and performance improvements.

• Dot net core supports cross-platform development and can be used to build web, desktop, and mobile applications.

• The la...read more
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Q1. Data base performance turning
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Q2. Design pattern used in app
Ans. 
The app uses the Model-View-Controller (MVC) design pattern.
• MVC separates the app into three interconnected components: Model, View, and Controller.

• Model represents the data and business logic, View displays the data to the user, and Controller handles user input and updates the Model and View.

• MVC promotes separation of concerns and modularity, making the app easier to maintain and modify.

• Other design patterns used in ...read more
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Q3. Microservices basic question
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Q1. Lead Salesforce LLC vfpage
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Q2. Technically lead roles responsible
Ans. 
Technically lead roles are responsible for overseeing technical projects, providing guidance to team members, and ensuring the successful delivery of software solutions.
• Provide technical guidance and mentorship to team members

• Lead the design and development of software solutions

• Ensure adherence to coding standards and best practices

• Collaborate with stakeholders to gather requirements and define project scope

• Identify an...read more
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Design problem yo solve complex billing system

Q1. Solve payment gave problem
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