Red Apple Learning Full Stack Developer Interview Questions and Answers

Q1. Javascript questions were mainly there like closures , currying Objects and promises , then they started with React
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Q2. In react they asked about hooks, difference between props and state, version , useMemo , axios working , microservices
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Q1. Why do u want to join us , u already holding an offer
Ans. 
I am drawn to your company's innovative projects and collaborative work environment.
• I am impressed by the cutting-edge technologies and projects your company is working on.

• I value the opportunity to work in a collaborative and supportive team environment.

• I believe that joining your company will provide me with the chance to further develop my skills and contribute meaningfully to impactful projects.
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Q2. How do u prioritize your task
Ans. 
I prioritize tasks based on deadlines, importance, and dependencies.
• I create a list of all tasks and categorize them based on deadlines.

• I identify tasks that are critical to the project's success and prioritize them accordingly.

• I consider dependencies between tasks and prioritize those that are dependent on others being completed first.

• I regularly reassess priorities and adjust as needed based on changing circumstances...read more
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Q1. What challeges you have face in your project
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Q2. What challenges u have faced in your projecg
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Q1. Write program using stream API
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Q2. Create Immutable class
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Q1. Abstract and interface difference
Ans. 
Abstract classes can have both abstract and non-abstract methods, while interfaces can only have abstract methods.
• Abstract classes can have constructors, fields, and non-abstract methods.

• Interfaces can only have abstract methods and constants.

• A class can implement multiple interfaces but can only inherit from one abstract class.
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Q2. Multiple inheritance
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Q1. Tell me about yourself
Ans. 
I am a Full Stack Developer with experience in front-end and back-end technologies, passionate about creating innovative solutions.
• Experienced in HTML, CSS, JavaScript for front-end development

• Proficient in Node.js, Express, MongoDB for back-end development

• Skilled in creating responsive and user-friendly web applications

• Strong problem-solving and communication skills
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Q2. Package discussion
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There is 30 aptitude test

There 2 coding problems

Q1. Describe Oops concepts in java
Ans. 
Oops concepts in Java are fundamental principles of object-oriented programming such as Inheritance, Polymorphism, Encapsulation, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Polymorphism: Ability of an object to take on multiple forms.

• Encapsulation: Wrapping data and methods into a single unit.

• Abstraction: Hiding the implementation details and showing only the neces
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Q2. And some questions on the language
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Q3. About the project u have done
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Regarding To My Full Stack

Regarding To My Full Stack

Q1. What Is Python And Discuss With Some Questions
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Q2. In that Case Studies
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Q1. Sort using streams in java
Ans. 
Sorting an array of strings using streams in Java
• Use the sorted() method from the Stream class to sort the array

• Use Comparator.naturalOrder() for natural sorting or Comparator.reverseOrder() for reverse sorting

• Collect the sorted elements back into an array using the toArray() method
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Q2. Code a microservice, controller, service level
Ans. 
Code a microservice, controller, service level
• Create a new Spring Boot project

• Define a REST controller with endpoints

• Implement service layer with business logic

• Use annotations like @RestController and @Service

• Handle exceptions and validations
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Q1. Basic questions on agile, tools used in previous company
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All good nothing much

2 Question will be given you have answer them

Q1. English Speaking skills
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Q2. Fill in the blanks
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Q1. About python/java based on your resume
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Q1. Basic HR Questions
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