Sombansi Enviro Engg. Interview Questions and Answers

Q1. What is real dom and virtual dom in react
Ans. 
Real DOM is the actual representation of the HTML structure, while Virtual DOM is a lightweight copy used for efficient updates.
• Real DOM is slower as it directly manipulates the HTML structure.

• Virtual DOM is faster as it updates the lightweight copy and then syncs with the real DOM.

• React uses the Virtual DOM to minimize unnecessary re-rendering of components.

• Virtual DOM allows for efficient batch updates, improving per...read more
Answered by AI
Add your answer

There were 6 questions to be solved. 3 average and 3 tough questions.

Q1. Concepts ask in interview Java Threads Exception Collections Spring boot annotations Git
Add your answer

Q1. A general conversations, regarding my experience, project.
Add your answer

Q1. Electrical Design Related
Add your answer

Q1. Electrical power
Add your answer

Q1. Write unit testing for adding two nimbers
Ans. 
Unit testing for adding two numbers
• Create a test case with two numbers and expected sum

• Call the function that adds two numbers

• Assert that the result matches the expected sum
Answered by AI
Add your answer

Q1. Explain challenge you faced in your last project
Add your answer

Q1. Salary expectations
Add your answer

Q1. Steam products and it's application
Ans. 
Steam is a digital distribution platform for video games and software.
• Steam allows users to purchase and download games and software directly to their computer.

• It also provides social networking features, such as friend lists and in-game voice and chat functionality.

• Steam has a large library of games, including popular titles like Counter-Strike: Global Offensive and Dota 2.

• It also offers features like cloud saves and ...read more
Answered by AI
Add your answer

Q1. Basic Technical questions regarding measuring instruments.
Add your answer

Q1. What is pressure vessel
Ans. 
A pressure vessel is a container designed to hold gases or liquids at a pressure substantially different from the ambient pressure.
• Pressure vessels are used in various industries such as oil and gas, chemical, pharmaceutical, and food processing.

• They are designed to withstand high pressures and are typically cylindrical or spherical in shape.

• Examples include boilers, storage tanks, and compressed air tanks.
Answered by AI
Add your answer
Q2. How to design shell
Ans. 
Designing a shell involves considering factors like material, shape, size, and functionality.
• Consider the material of the shell - metal, plastic, or composite

• Determine the shape of the shell based on the intended use - cylindrical, spherical, conical, etc.

• Decide on the size of the shell to accommodate the contents it will hold

• Design the shell with the necessary functionality in mind - openings, closures, ventilation, e
Answered by AI
Add your answer