Enphase Energy QA Engineer Interview Questions and Answers

Q1. Explain how elevator work give workflow
Ans. 
Elevators work by using a system of pulleys and counterweights to move the elevator car up and down within a shaft.
• Elevators have a motor that drives a pulley system to move the elevator car.

• Counterweights are used to balance the weight of the elevator car and its occupants.

• Safety mechanisms such as brakes and sensors are in place to ensure safe operation.

• Elevators use a control system to manage the movement of the car...read more
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Q1. About instruments working
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Q2. Motor and and senosr
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Q1. About salary and about experience,etc
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Q2. About salary accommodation transportation
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About experience about cell and SOP,MSDS, etc.

About experience about and how to improve quality, efficiency,

Q1. What is TPS ?
Ans. 
TPS stands for Transactions Per Second, a metric used to measure the number of transactions processed in a system within a second.
• TPS is a key performance indicator for systems handling high volumes of transactions.

• It is commonly used in the context of payment processing systems, online banking, and stock trading platforms.

• Higher TPS indicates better system performance and scalability.

• For example, a payment gateway may...read more
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Q2. What is 5'S ?
Ans. 
5S is a methodology used for organizing a workplace for efficiency and effectiveness by identifying and storing items used, maintaining the area and items, and sustaining the new order.
• Sort: Separate needed tools, parts, and instructions from unneeded items.

• Set in order: Arrange items so they are easy to use and label them to eliminate searching.

• Shine: Clean the work area and equipment regularly.

• Standardize: Establish ...read more
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Q1. What is your speaking salery ?
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Q2. How much getting to privies company ?
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Q3. What is your notice time ?
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Q1. General introduction and If you have the ability to work under pressure
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Q1. What do you understand with the PV technology
Ans. 
PV technology refers to the use of photovoltaic cells to convert sunlight into electricity.
• PV technology is a renewable energy source that is becoming increasingly popular.

• It involves the use of solar panels to capture sunlight and convert it into electricity.

• The technology is used in a variety of applications, from powering homes and businesses to providing electricity for remote areas.

• PV systems can be installed on r...read more
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Q2. Why do you want to join us
Ans. 
I want to join because of the company's reputation, growth opportunities, and alignment with my skills and interests.
• Reputation: The company has a strong reputation in the industry, known for its high-quality products and services.

• Growth opportunities: I believe joining this company will provide me with ample opportunities to learn and grow in my career.

• Alignment with skills and interests: The company's focus on [speci...read more
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Q3. How will you manage the rejection
Ans. 
I will manage rejection by staying positive, learning from the experience, and seeking feedback for improvement.
• Maintain a positive mindset and not take rejection personally

• Reflect on the reasons for rejection and identify areas for improvement

• Seek feedback from the interviewer or others to understand areas of weakness

• Use rejection as motivation to work harder and improve skills

• Continue applying for other opportunities
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Yes there was an assessment test with General reasoning question

Q1. About utility and material handling equipment
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Q1. Salary discussion
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