NEXTracker Product Manager Interview Questions and Answers

Q1. COLOUR CODE OF BOILER TUBES
Ans. 
Boiler tubes are color coded for easy identification and maintenance purposes.
• Boiler tubes are typically color coded based on their function or material composition.

• Common color codes include blue for feedwater tubes, red for steam tubes, and green for superheater tubes.

• Color coding helps maintenance personnel quickly identify and troubleshoot issues with specific tubes.

• Color coding also aids in proper installation and...read more
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Q1. EXPECTATIONS FROM NTPC
Ans. 
NTPC expects employees to demonstrate strong leadership, technical skills, commitment to safety, and dedication to achieving company goals.
• Demonstrate strong leadership skills in managing teams and projects

• Possess technical expertise relevant to the role

• Prioritize safety in all operations and decision-making

• Show dedication to achieving NTPC's goals and objectives
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Q1. About VFD drives basics of VFD need to be strong
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Q2. Basics of power electronics need to be strong
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Q3. Should be ready to travel
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Q1. What is your biggest achievement and biggest failure so far
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Q1. Projects contribution
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Q2. Career transition from development(firmware to software), security(Product to system) etc.,
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Print 10 to 1 without using any loops in C
print the number by toggling a bit of a given position
virtual functions -> what would be the output of the code and vtable concept explain in detail
information security standards, protocols, regulations

Q1. All scenario based questions such as you have to hire a candidate but the budget is restricted. You have identified the ideal candidate. how would you handle it.
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Q2. Conflict management
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Q3. Product security questions
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Q1. How to add security to a product which is nearing dev completion
Ans. 
Implement security measures such as code reviews, penetration testing, and security training for developers.
• Conduct thorough code reviews to identify and fix any security vulnerabilities

• Perform penetration testing to simulate real-world attacks and identify weaknesses

• Provide security training for developers to educate them on best practices and common security threats
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Q2. What is the right approach to bake in security
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The right approach to bake in security involves integrating security measures throughout the software development lifecycle.
• Implementing security best practices from the beginning of the development process

• Conducting regular security assessments and audits

• Training developers on secure coding practices

• Utilizing automated security testing tools

• Implementing secure coding guidelines and standards

• Incorporating security revi
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Q3. How do you address knowledge deficit in team on security areas to develop a product with optimal security
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Address knowledge deficit by providing training, resources, and mentorship to team members.
• Conduct regular training sessions on security best practices and updates

• Provide access to resources such as online courses, articles, and workshops

• Assign mentors within the team to guide and support members in security areas

• Encourage team members to ask questions and seek clarification on security topics

• Implement peer review proc
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Q4. How do you identify the reasonable security for a product? Say for example, the products of enphase used by businesses or by end customers(home owners).
Ans. 
Identifying reasonable security for products involves assessing potential risks, compliance requirements, industry standards, and customer expectations.
• Conduct a thorough risk assessment to identify potential threats and vulnerabilities

• Consider compliance requirements such as GDPR, HIPAA, or industry-specific regulations

• Adhere to industry standards like ISO 27001 or NIST Cybersecurity Framework

• Take into account custome...read more
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Q1. Typical questions on why enphase, why x salary, do you undestand roles and responsibilities
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Q2. Notice period negotiation, what are your career aspirations
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Q1. Technical Questions from work , how management Works,
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Q2. About project handled , about team management ,etc
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Q1. Work profile related
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Q1. Define ABC costing
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ABC costing is a method of assigning costs to products based on the resources consumed by each product.
• ABC costing stands for Activity-Based Costing.

• It involves identifying activities within an organization and assigning costs to those activities based on their consumption by products.

• This method provides a more accurate understanding of the true cost of producing a product.

• Example: In a manufacturing company, ABC cost...read more
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Q2. Process costing
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Q1. What are the steps you’d consider for planning physical security of a premise in general and data Center in particular?
Ans. 
Steps for planning physical security of a premise and data center
• Conduct a risk assessment to identify potential threats and vulnerabilities

• Develop a security plan based on the assessment

• Implement access controls, such as biometric scanners and security cameras

• Ensure proper environmental controls, such as fire suppression systems and temperature monitoring

• Train employees on security protocols and conduct regular drills

• ...read more
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Q2. Given an option to choose between process and people, which one would you choose and why?
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