Johnson Controls Graduate Engineer Interview Questions and Answers

Aptitude test was moderate.....topics like time and work, blood relations, profit and loss were frequently asked

Q1. I belong from Electronics and Telecommunication (EnTC) background....so all basic electronics related questions were asked
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Q2. Are you willing to relocate
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Q3. Any other alternatives for project
Ans. 
One alternative for the project could be implementing a different technology or methodology.
• Consider using a different programming language or framework

• Explore incorporating machine learning or AI into the project

• Look into utilizing cloud services for scalability and efficiency
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Q1. Tell me about yourself Explain your project in detail
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Got some aptitude question in the company side, and the candidates want to finish in the given time

Q1. Basic question about my resume
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Q2. Analytic questions and case study question to test my handling the situation skills
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Q1. Detail OOP concept with real life examples?
Ans. 
OOP is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOP focuses on creating objects that interact with each other to solve problems

• Encapsulation: Objects can hide their internal state and require interaction through defined interfaces

• Inheritance: Objects can inherit attributes and methods from parent classes

• Polymorphism: Objects ...read more
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Q2. SQL query to find highest salary.
Ans. 
Use SQL query with MAX function to find highest salary.
• Use SELECT statement with MAX function to retrieve highest salary from salary column.

• Example: SELECT MAX(salary) FROM employees;

• Make sure to replace 'employees' with the actual table name where salary data is stored.
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Q1. Questions from SOM like difference between solid and hollow shaft
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Q2. Design of spring and it's parameter
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Design of a spring involves determining its parameters based on the application requirements.
• The type of spring (compression, tension, torsion) must be chosen based on the application

• The material of the spring must be selected based on the required strength and durability

• The wire diameter, coil diameter, and number of coils must be determined based on the required spring rate and deflection

• The ends of the spring must b...read more
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Q1. Questions related to project
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Q1. Tested knowledge on PE, control systems and Renewable energy
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Assignment consist of MCQ test dealing with technical knowledge followed by game where you need to answer as much as answer in limited time (negative marking is there).

Q1. Basics about Electronic Devices
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Q2. Some general questions regarding electrical devices
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