ETON SOLUTIONS Director Interview Questions and Answers for Experienced

Q1. Lazy loading in react
Ans. 
Lazy loading in React is a technique used to improve performance by loading components only when they are needed.
• Lazy loading helps reduce initial load time by splitting the code into smaller chunks.

• React.lazy() and Suspense are commonly used for lazy loading in React.

• Lazy loading is especially useful for large applications with many components.
Answered by AI
Add your answer
Q2. Cache bursting
Add your answer
Q3. Difference between == and ===
Ans. 
The difference between == and === is that == checks for equality after type coercion, while === checks for equality without type coercion.
• == is a loose equality operator that performs type coercion before comparing two values.

• === is a strict equality operator that does not perform type coercion before comparing two values.

• Example: 1 == '1' will return true, but 1 === '1' will return false.
Answered by AI
Add your answer

Q1. Explain model, view and controller in brief
Ans. 
Model represents data, View displays data to user, Controller handles user input and updates model/view
• Model: Represents data and business logic

• View: Displays data to user

• Controller: Handles user input and updates model/view

• Example: In a web application, model could be a database table, view could be an HTML page, and controller could be a server-side script
Answered by AI
Add your answer
Q2. What are the various steps to create request object
Ans. 
Steps to create a request object
• Define the request object class

• Add properties to the request object class

• Implement methods to set and get values of the properties

• Instantiate the request object class

• Set values for the properties of the request object
Answered by AI
Add your answer

Q1. Where do you see yourself in next 5 years?
Add your answer
Q2. Why are you interested in this job
Add your answer

Q1. What basic JavaScript and React concepts were you asked about during the interview?
Add your answer
Q2. Closures, useMemo, useCalbback and a practical task is given that should completed within 20 minutes
Add your answer

Q1. Handheld jdjdjd jsjdjd djjdjd Hi
Add your answer

Q1. Bsbbshshsjjshs. Jsjsjsjsk. Hsjsjsjs. Jsjsjsj
Add your answer

Q1. Java hashmap, list, sets
Add your answer
Q2. Structural solutions for these concepts mentioned.
Add your answer

Q1. Question on quick sort
Add your answer
Q2. Golang internals
Add your answer
Q3. Question on docker and kubernetes
Add your answer

Q1. Question on design pattern
Add your answer

Good DSA knowledge requires

Q1. Merge sorted array
Add your answer

Q1. Java questions, troubleshooting
Add your answer
Q2. Merge sorted array
Add your answer

Q1. Techno managerial
Add your answer

Not applicable for details disclosure

Q1. General questions
Add your answer

Q1. Related to DSA, language was Golang, mandatory, based on my profile
Add your answer

Q1. Related to DSA and my previous company work experience
Add your answer

Q1. DSA, Concurrency in Golnag, my previous company work experience and Cloud knowledge, Docker Kubernetes Knowledge
Add your answer

Q1. Manegerial round, with my team manager
Add your answer