Gainwell Commosales Mechanical Maintenance Engineer Interview Questions and Answers for Experienced

Q1. About experience
Ans. Tell the what you have leaned in previous company
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Q2. Controller and Electronics questions
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Q1. Family background and working experience
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Q1. Salary ex kkkk
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Q1. Pz ready to give interview accordingly your resume menson.
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Q2. 1)about yourself briefly. 2)what is your strength. 3) your weakness 4) satisfaction from your previous company. 5)goal. 6)why are we hiring you 7)your company work culture 8) how to handle your work& man...read more
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2 coding questions were provided

Backend Code of a class booking web app

Q1. Discussed the assignment and improved the app
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Q2. Asked some resume projects
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Q1. How does state in react work?
Ans. 
State in React is a JavaScript object that stores component data and determines how the component renders and behaves.
• State is mutable and can be updated using the setState() method.

• State should be used for data that will change over time and affect the component's rendering.

• State should not be directly modified, as React may not re-render the component correctly.
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Q2. How do i manage and debug threads and worker in python?
Ans. 
To manage and debug threads and workers in Python, use built-in modules like threading and multiprocessing, and tools like logging and debugging libraries.
• Use the 'threading' module for managing threads in Python

• Use the 'multiprocessing' module for managing worker processes

• Utilize tools like logging to track the execution flow of threads and workers

• Use debugging libraries like 'pdb' or 'pydev' for debugging threads and...read more
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Q3. Question related to work mentioned in your resume
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Q1. Question related to previous work
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Q2. Biggest technical problem I have faced in my career and how have I come through/ solved it?
Ans. 
I faced a major technical problem when a critical system crashed due to a software bug.
• Identified the root cause of the bug through thorough debugging and analysis

• Collaborated with the development team to implement a fix and tested it rigorously

• Implemented monitoring tools to prevent similar issues in the future
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Q3. What datastructures and coding standards did i follow/implement?
Ans. 
I implemented data structures like arrays, linked lists, and trees. Followed coding standards like naming conventions and code documentation.
• Implemented arrays for efficient storage and access of data

• Utilized linked lists for dynamic memory allocation and insertion/deletion operations

• Implemented trees for hierarchical data representation

• Followed naming conventions like camelCase for variables and functions

• Documented co...read more
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Q1. Questions related to my previous working experiences
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Q2. How have i solved and designed complex solutions?
Ans. 
I have solved and designed complex solutions by breaking down the problem into smaller parts, collaborating with team members, utilizing my technical expertise, and thinking creatively.
• Break down the problem into smaller, more manageable parts

• Collaborate with team members to gather different perspectives and expertise

• Utilize technical expertise and knowledge to come up with innovative solutions

• Think creatively to explo
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Q1. Why this company? Isn't (current company) a competitor to Elastic run?
Ans. 
I believe that this company offers a unique opportunity for growth and innovation in the field of engineering.
• I am attracted to the innovative projects and technologies that this company is working on.

• I see potential for personal and professional growth within this company.

• I admire the company's commitment to diversity and inclusion in the workplace.
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Q2. Questions related to work delegation
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First step is aptitude test . This questions are easy.

In that aptitude test another section is coding question(2 questions)

Q1. They generally ask basic questions like- what is stack? some queries in SQL
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Q2. How to create login form in html?
Ans. 
To create a login form in HTML, you need to use form elements like input fields and buttons.
• Use the <form> element to create the form.

• Include <input> elements for username and password.

• Add a <button> element for the submit button.

• Use the 'action' attribute in the form tag to specify the URL to handle the form data.

• Use the 'method' attribute to specify the HTTP method (usually POST) for sending the for
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Normal aptitude test questions were asked

Q1. What is collection framework?
Ans. 
Collection framework is a unified architecture for representing and manipulating collections of objects in Java.
• It provides interfaces (like List, Set, Map) and classes (like ArrayList, HashSet, HashMap) to store and manipulate groups of objects.

• It allows developers to work with collections of objects in a uniform way, regardless of the specific implementation.

• Collections framework provides algorithms to manipulate col...read more
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Q2. What is SpringBoot
Ans. 
SpringBoot is a Java-based framework used to create stand-alone, production-grade Spring-based Applications.
• SpringBoot simplifies the process of creating and deploying Spring applications by providing a set of default configurations.

• It eliminates the need for XML configurations and allows developers to focus on writing business logic.

• SpringBoot includes embedded servers like Tomcat, Jetty, or Undertow for deploying app...read more
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Q1. What was your role in project
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