Wells Fargo Interview Questions, Process, and Tips

Test was for Web Development - React
75min test
3 Questions
1 Coding Question
2 Scenario based questions

Q1. React Optimization techniques
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Q2. React Advantages
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Q1. How to debug in production environment?
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Q1. Challenges faced during work and how you overcome?
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Q1. Why you choose Wells fargo over other offers?
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During the coding round, I was asked a question about performing insertion sort using recursion. Additionally, there were theoretical questions regarding DBMS and some puzzles. The interview lasted for 45 minutes.

Q1. What questions were asked regarding your projects, particularly those that required a deep dive into the programming languages you utilized, including inquiries about how the server operates and various ap...read more
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Q1. How was your college experience? Where do you live? Your interests and hobbies?
Ans. 
My college experience was enriching, I live in a bustling city, and my interests include coding, hiking, and playing the guitar.
• College experience was enriching with challenging coursework and extracurricular activities

• I live in a bustling city with access to diverse cultural events and opportunities

• Interests include coding, hiking, and playing the guitar for relaxation and creativity
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Q1. Routing scenario based questions
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Q1. Situational questions and technical questions
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Coding test was average

Q1. Core java question
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Q2. Design patterns questions
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Q3. Spring basic question
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Q4. Case study question
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Q1. Salary expectation
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Q1. What is closure in js?
Ans. 
Closure in JavaScript is the combination of a function and the lexical environment within which that function was declared.
• Closure allows a function to access variables from its outer scope even after the outer function has finished executing.

• It is created whenever a function is defined within another function.

• Example: function outerFunction() { let outerVar = 'I am outer'; function innerFunction() { console.log(outerV...read more
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Q2. What is event loop in js?
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Event loop in JavaScript is responsible for managing asynchronous operations by executing callback functions in a non-blocking way.
• Event loop is a mechanism that allows JavaScript to perform non-blocking I/O operations.

• It continuously checks the call stack and the callback queue, moving functions from the queue to the stack when the stack is empty.

• Event loop ensures that JavaScript remains responsive and can handle mul
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Q1. Explain the redux work flow?
Ans. 
Redux is a predictable state container for JavaScript apps.
• Actions are dispatched to the store

• Reducers specify how the state changes in response to actions

• Store holds the state of the application

• Components subscribe to the store to get updates
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Q2. Explain micro frontend architecture
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Micro frontend architecture is an approach to front-end development where a single web application is composed of multiple smaller, independent applications.
• Each micro frontend is responsible for a specific feature or functionality

• Micro frontends can be developed, tested, and deployed independently

• They can be built using different technologies and frameworks

• Communication between micro frontends can be achieved through ...read more
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