WebCodeGenie Reactjs Developer Interview Questions and Answers

There were three coding questions.

Q1. Could you provide a thorough explanation of the project?
Add your answer
Q2. OOps Concepts and question from the technical subjects
Add your answer
Q3. Why Spring Boot
Add your answer
Q4. JWT Authentication
Add your answer
Q5. Docker and Kubernetes
Add your answer

Q1. They grind u in javascript,typescript
Add your answer
Q2. Html css, angular
Add your answer
Q3. Deep preparation needed
Add your answer

Q1. How are you today
Add your answer
Q2. What's the weather today
Ans. 
The weather today is sunny with a few clouds and a high of 75 degrees.
• Sunny weather with some clouds

• High temperature of 75 degrees

• Possibility of rain later in the day
Answered by AI
Add your answer
Q3. Why do you want to join
Ans. 
I am passionate about creating innovative software solutions and believe your company aligns with my values and goals.
• Passionate about software development

• Believe company aligns with values and goals
Answered by AI
Add your answer
Q4. What values do you have
Ans. 
I value continuous learning, collaboration, innovation, and integrity in my work as a software developer.
• Continuous learning: I believe in staying updated with the latest technologies and trends in the industry.

• Collaboration: I value working in a team and sharing knowledge and ideas with my colleagues.

• Innovation: I strive to find creative solutions to problems and improve processes.

• Integrity: I believe in honesty, tran...read more
Answered by AI
Add your answer
Q5. What do you like more, array or list
Ans. 
I prefer arrays for their fixed size and faster access, but lists for their flexibility and ease of manipulation.
• Arrays are preferred for their fixed size and faster access time, especially when random access is required.

• Lists are more flexible and easier to manipulate, especially when elements need to be added or removed frequently.

• Arrays are typically used when the size of the collection is known beforehand, while li...read more
Answered by AI
Add your answer

Question Related to the DP and the Graph

Q1. Kth Max Element in a Array
Ans. 
Find the Kth maximum element in an array of strings.
• Sort the array in descending order.

• Return the element at index K-1.
Answered by AI
Add your answer
Q2. Coin Change and optimization through DP
Ans. 
Coin change problem can be solved using dynamic programming to find the minimum number of coins needed to make a certain amount of change.
• Use dynamic programming to build up solutions for smaller subproblems

• Start by initializing an array to store the minimum number of coins needed for each amount from 0 to the target amount

• Iterate through each coin denomination and update the array with the minimum number of coins need
Answered by AI
Add your answer

Q1. Project include in your Resume
Add your answer
Q2. HR common question
Add your answer

MCQ test consisting of 70 mcqs in 75 minutes from aptitude english and cs fundamentals. If cleared next paper 2 coding qs medium level

Q1. Two sum leetcode problem
Add your answer
Q2. What problems you faced in your project
Ans. 
I faced challenges with integrating third-party APIs and debugging complex logic.
• Difficulty in understanding and implementing third-party APIs

• Issues with data synchronization between different systems

• Troubleshooting complex logic errors

• Managing dependencies and version conflicts

• Time constraints affecting problem-solving
Answered by AI
Add your answer

DP graphs strings it was good

Q1. Reverse a linkded list
Ans. 
Reverse a linked list by changing the direction of pointers
• Start with three pointers: current, previous, and next

• Iterate through the list, updating pointers to reverse the direction

• Return the new head of the reversed list
Answered by AI
Add your answer
Q2. Print fibonacci series
Ans. 
The Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.
• Start with two variables initialized to 0 and 1

• Loop through desired number of iterations, adding the previous two numbers to get the next number

• Print or store each number in the series
Answered by AI
Add your answer

Q1. DS & Algo topics
Add your answer
Q2. GoLang concepts
Add your answer

Q1. More on Server Architectural Questions
Add your answer
Q2. Questions related to database & all
Add your answer

Q1. Why are you switching the job
Add your answer
Q2. What is your goal in next 5years
Add your answer

Q1. Why do you want to switch
Ans. 
I want to switch to explore new technologies and challenges in a different industry.
• Interested in learning new skills and technologies

• Seeking new challenges and opportunities for growth

• Want to explore different industry perspectives
Answered by AI
Add your answer
Q2. Salry expectations
Add your answer

Q1. Question on oop concepts
Add your answer
Q2. Coding questions
Add your answer