Gainwell Commosales Junior Engineer Interview Questions, Process, and Tips

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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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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