Gainwell Commosales Service Engineer Interview Questions and Answers

Q1. About experience
Ans. Tell the what you have leaned in previous company
Answered Anonymously
Add your answer
Q2. Controller and Electronics questions
Add your answer

Q1. Family background and working experience
Add your answer

Q1. Salary ex kkkk
Add your answer

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
Answered by AI
Add your answer
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
Answered by AI
Add your answer

Q1. What was your role in project
Add your answer

2 coding questions were provided

Backend Code of a class booking web app

Q1. Discussed the assignment and improved the app
Add your answer
Q2. Asked some resume projects
Add your answer

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
Add your answer
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
Answered by AI
Add your answer