Addverb Technologies Project Trainee Engineer Interview Questions and Answers

Q1. How will you measure code quality in the project
Ans. 
Code quality can be measured through code reviews, automated testing, code complexity analysis, and performance monitoring.
• Conduct regular code reviews to ensure adherence to coding standards and best practices

• Implement automated testing to catch bugs and ensure code functionality

• Analyze code complexity metrics such as cyclomatic complexity and maintainability index

• Monitor performance metrics like response time and res
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Q1. How will you track the project metrics
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Project metrics will be tracked using a combination of tools, software, and regular status meetings.
• Utilize project management software to track progress, timelines, and budget

• Hold regular status meetings with team members to discuss progress and address any issues

• Use key performance indicators (KPIs) to measure project success and identify areas for improvement

• Create visual dashboards or reports to easily communicate
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Q1. Basic personal information
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Q1. Basic job description
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Q1. Technical questions
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Q1. All about previous company work procedure
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Q1. All smart City Device configuration
Ans. 
Smart City Device configuration involves setting up various sensors, communication protocols, and data management systems to enable efficient city operations.
• Configure sensors for monitoring traffic flow, air quality, noise levels, etc.

• Implement communication protocols such as LoRaWAN, NB-IoT, or WiFi for data transmission.

• Set up data management systems like cloud platforms or edge computing for processing and analyzin
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Case study on time line

Paper based aptitude and technical tests.

CAD test of coffee jar, filter and lid.

Q1. Personal, professional and experience based questions. Basic technical questions on design methodologies and documentation eg: FMEA, GD&T, Tolerance stack up, manufacturing process oriented questions etc.
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Q2. Explain project mentioned on resume, what was your contribution to this project?
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Q1. Tell about your earler project's
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Q2. What is your bigest failure
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Q3. You you overcome from proems
Ans. 
I overcome problems by analyzing the situation, seeking advice, and taking action.
• I analyze the situation to identify the root cause of the problem

• I seek advice from colleagues or experts in the field

• I take action by developing a plan and implementing solutions

• I remain flexible and adaptable to adjust my approach as needed

• For example, when faced with a project delay, I analyzed the cause, sought advice from my team, an...read more
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Q1. Difference between open loop and closed loop?
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Open loop does not have feedback mechanism, while closed loop does.
• Open loop system does not have a feedback mechanism to adjust the output based on the input.

• Closed loop system uses feedback from the output to control the input and maintain desired output.

• Open loop systems are simpler and less accurate, while closed loop systems are more complex but more accurate.

• Example: A toaster is an open loop system as it does no...read more
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Q2. What is equation of PID controller
Ans. 
The equation of a PID controller is a control loop feedback mechanism used in industrial control systems.
• The equation for a PID controller is: u(t) = Kp*e(t) + Ki*∫e(t)dt + Kd*de(t)/dt

• Kp, Ki, and Kd are the proportional, integral, and derivative gains respectively

• The proportional term Kp reacts to the current error value

• The integral term Ki reacts to the accumulation of past errors

• The derivative term Kd reacts to the r
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Q3. Name any two pressure sensors
Ans. 
Two common pressure sensors are piezoresistive sensors and capacitive sensors.
• Piezoresistive sensors: measure pressure by changes in electrical resistance

• Capacitive sensors: measure pressure by changes in capacitance
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Q4. Difference between open loop and closed loop
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Open loop does not have feedback mechanism, while closed loop does.
• Open loop system does not have a feedback mechanism to adjust the output based on the input.

• Closed loop system uses feedback from the output to adjust the input and maintain desired output.

• Examples of open loop systems include a toaster or a washing machine with a timer setting.

• Examples of closed loop systems include a thermostat controlling room temper
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