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Mirabel Technologies Full Stack Developer Interview Questions and Answers

Updated 12 Feb 2025

Mirabel Technologies Full Stack Developer Interview Experiences

2 interviews found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What are premises?
  • Ans. 

    Premises are the foundational statements or assumptions on which an argument is based.

    • Premises are the starting points of a logical argument.

    • They are used to support a conclusion.

    • Premises can be true or false, and the validity of the argument depends on the truth of the premises.

    • For example, in the argument 'All humans are mortal. Socrates is a human. Therefore, Socrates is mortal.', the premises are 'All humans are mo

  • Answered by AI
  • Q2. Describe the Oops concepts?
  • Ans. 

    Oops concepts are the fundamental principles of object-oriented programming, including inheritance, polymorphism, encapsulation, and abstraction.

    • Inheritance: Allows a class to inherit properties and behavior from another class.

    • Polymorphism: Allows objects to be treated as instances of their parent class or their own class.

    • Encapsulation: Bundles data and methods into a single unit, preventing direct access to data from ...

  • Answered by AI
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Feb 2024.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Can you tell me about yourself?
  • Q2. Basic concepts of respective programming languages
Round 2 - One-on-one 

(2 Questions)

  • Q1. Can you explain the project you worked on?
  • Ans. 

    Developed a web application for managing inventory and sales for a retail store.

    • Used React.js for the frontend and Node.js for the backend

    • Implemented user authentication and authorization using JWT tokens

    • Integrated with a MySQL database to store product and sales data

  • Answered by AI
  • Q2. What are your notable achievements?
  • Ans. 

    Developed a full-stack application for a startup, increasing user engagement by 30%.

    • Created a responsive web application using React and Node.js

    • Implemented real-time chat feature using Socket.io

    • Optimized database queries for faster performance

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - There is no need for extensive preparation, as the interviews are not particularly rigorous.

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Interview questions from similar companies

I was interviewed in Mar 2021.

Interview Questionnaire 

1 Question

  • Q1. About yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - Good interview
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Quantitive Aptitude, General programming,oops

Round 2 - Aptitude Test 

GK, Quantitative Aptitude

Round 3 - Coding Test 

C# Fundamentals , ADO.NET,LINQ

Round 4 - HR 

(2 Questions)

  • Q1. Why there are so frequent change.
  • Ans. 

    Frequent changes in technology are driven by advancements, market demands, and user feedback.

    • Advancements in technology lead to new tools and frameworks being developed.

    • Market demands require companies to adapt quickly to stay competitive.

    • User feedback helps improve products and services, leading to updates and changes.

    • Examples: Introduction of new programming languages like Swift, shift towards cloud computing, update...

  • Answered by AI
  • Q2. Please tell me about your understanding with roll
  • Ans. 

    Roll is a term used in web development to describe the process of deploying code changes to a live server.

    • Rolling back changes means reverting to a previous version of the code.

    • Rolling forward means applying new changes to the live server.

    • Rolling deployments involve gradually updating servers in a controlled manner to minimize downtime.

    • Automated rollbacks can be triggered in case of errors or issues during deployment.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - See the job description and prepare accordingly
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Ans. 

    I am a passionate Full Stack Developer with experience in building web applications using various technologies.

    • Experienced in front-end technologies like HTML, CSS, JavaScript, and frameworks like React and Angular

    • Proficient in back-end technologies like Node.js, Express, and databases like MongoDB and SQL

    • Familiar with version control systems like Git and deployment tools like Heroku

  • Answered by AI
  • Q2. Do you have any quetion for me ?
Interview experience
2
Poor
Difficulty level
Hard
Process Duration
-
Result
No response

I applied via Recruitment Consulltant and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. All output based questions

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

14 Questions

  • Q1. Python is interpreted then why .pyc files are there?
  • Ans. 

    Python compiles source code to bytecode for faster execution, stored in .pyc files.

    • Python interpreter compiles source code to bytecode before execution

    • Bytecode is platform-independent and faster to execute than source code

    • Compiled bytecode is stored in .pyc files for future use and faster startup time

    • If source code is modified, .pyc files are automatically recompiled

  • Answered by AI
  • Q2. Explain Django life cycle.
  • Ans. 

    Django life cycle involves request processing, URL routing, view function execution, template rendering, and response generation.

    • When a request is made, Django checks the URL patterns defined in urls.py file.

    • If a match is found, the corresponding view function is executed.

    • The view function processes the request and returns a response.

    • The response is rendered using a template, if applicable.

    • The final response is sent ba

  • Answered by AI
  • Q3. Explain ownership of the project approach.
  • Ans. 

    Ownership of the project approach refers to taking responsibility for the project's success and making decisions accordingly.

    • The owner of the project approach should have a clear understanding of the project's goals and objectives.

    • They should be able to make informed decisions about the project's direction and prioritize tasks accordingly.

    • The owner should also be accountable for the project's success or failure and be ...

  • Answered by AI
  • Q4. Difference between sort and sorted, dump vs dumps, load vs loads etc.
  • Ans. 

    Difference between sort and sorted, dump vs dumps, load vs loads etc.

    • sort() is a method of list object while sorted() is a built-in function

    • dump() serializes an object to a file while dumps() serializes to a string

    • load() deserializes an object from a file while loads() deserializes from a string

  • Answered by AI
  • Q5. Design patterns in Python?
  • Ans. 

    Design patterns are reusable solutions to common problems in software design.

    • Design patterns provide a structured approach to solving design problems.

    • Python has several design patterns such as Singleton, Factory, Observer, etc.

    • Each design pattern has its own purpose and usage.

    • Design patterns promote code reusability, maintainability, and scalability.

    • Understanding design patterns helps in writing cleaner and more effici

  • Answered by AI
  • Q6. Generator, Iterator, enumeration, Yeild, decorators, closures etc.
  • Q7. Explain dict, tuple, list, set, string etc.
  • Ans. 

    Data structures in Python: dict, tuple, list, set, string

    • dict: unordered collection of key-value pairs

    • tuple: ordered, immutable collection of elements

    • list: ordered, mutable collection of elements

    • set: unordered collection of unique elements

    • string: ordered collection of characters

  • Answered by AI
  • Q8. How many python modules you have used?
  • Ans. 

    I have used multiple python modules for various purposes.

    • I have used NumPy for numerical computations.

    • I have used Pandas for data analysis and manipulation.

    • I have used Matplotlib for data visualization.

    • I have used Flask for web development.

    • I have used Requests for making HTTP requests.

    • I have used BeautifulSoup for web scraping.

    • I have used Scikit-learn for machine learning tasks.

    • I have used TensorFlow for deep learning

  • Answered by AI
  • Q9. Can we use list as dict key?
  • Ans. 

    Yes, but only if the list is immutable.

    • Lists are mutable and cannot be used as dict keys.

    • Tuples are immutable and can be used as dict keys.

    • If a list needs to be used as a key, it can be converted to a tuple.

  • Answered by AI
  • Q10. Explain list slices, starts and ends at.
  • Ans. 

    List slices are a way to extract a portion of a list by specifying start and end indices.

    • List slices are denoted by using square brackets with start and end indices separated by a colon.

    • The start index is inclusive and the end index is exclusive.

    • If the start index is omitted, it defaults to 0. If the end index is omitted, it defaults to the length of the list.

    • Negative indices can be used to count from the end of the li...

  • Answered by AI
  • Q11. Explain Lambda functions. Map, reduce, filter etc.
  • Ans. 

    Lambda functions are anonymous functions that can be passed as arguments to other functions.

    • Lambda functions are also known as anonymous functions because they don't have a name.

    • They are often used as arguments to higher-order functions like map, reduce, and filter.

    • Map applies a function to each element of an array and returns a new array with the results.

    • Reduce applies a function to the elements of an array and return...

  • Answered by AI
  • Q12. Explain memory management of python.
  • Ans. 

    Python uses automatic memory management through garbage collection.

    • Python uses reference counting to keep track of objects in memory.

    • When an object's reference count reaches zero, it is deleted by the garbage collector.

    • Python also uses a cyclic garbage collector to detect and delete objects with circular references.

    • Memory can be managed manually using the ctypes module.

    • Python's memory management is efficient and transp

  • Answered by AI
  • Q13. Explain GIL python.
  • Ans. 

    GIL stands for Global Interpreter Lock, which is a mechanism used in CPython to ensure thread safety.

    • GIL is a mutex that allows only one thread to execute Python bytecode at a time.

    • It is necessary because CPython's memory management is not thread-safe.

    • GIL can cause performance issues in CPU-bound multi-threaded applications.

    • However, it does not affect I/O-bound or multi-process applications.

    • Alternative Python implement...

  • Answered by AI
  • Q14. Explain Threading of Python.
  • Ans. 

    Threading in Python allows multiple threads of execution to run concurrently within a single process.

    • Python's threading module provides a way to create and manage threads.

    • Threads share the same memory space and can access the same variables and data structures.

    • Threading can improve performance for I/O-bound tasks, but not for CPU-bound tasks.

    • Python's Global Interpreter Lock (GIL) limits true parallelism in multi-thread...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident but don't loose hopes sometimes interviewer has different views may be he can't predict those with. But some where these gets matches and we get job. Best of luck.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

It was easy to crack ill rate 2/5

Round 2 - Coding Test 

It was a short coding round pretty easy

Round 3 - Coding Test 

It was a long coding round i couldn't crack it

Round 4 - HR 

(2 Questions)

  • Q1. Introduce yourself
  • Q2. Tell me what you know about zoho
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Apr 2023.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(6 Questions)

  • Q1. Tell About yourself
  • Ans. 

    I am a fullstack developer with expertise in front-end and back-end technologies.

    • Proficient in HTML, CSS, JavaScript, and frameworks like React and Angular

    • Skilled in server-side programming languages like Node.js and Python

    • Experience in working with databases like MySQL and MongoDB

    • Familiar with version control systems like Git

    • Strong problem-solving and debugging skills

    • Ability to work in both individual and team environ

  • Answered by AI
  • Q2. What is python testing and their unittest
  • Ans. 

    Python testing is a process of verifying the functionality of code. Unittest is a built-in testing framework in Python.

    • Python testing is done to ensure that the code is working as expected.

    • Unittest is a testing framework that comes with Python's standard library.

    • It provides a set of tools for constructing and running tests.

    • Tests are written as methods within a class that inherits from unittest.TestCase.

    • Assertions are u...

  • Answered by AI
  • Q3. What is Authentication
  • Ans. 

    Authentication is the process of verifying the identity of a user or system.

    • It ensures that only authorized users have access to a system or application.

    • Authentication can be achieved through various methods such as passwords, biometrics, and two-factor authentication.

    • Examples of authentication include logging into a social media account or accessing a secure building with an ID card.

    • Authentication is often used in con...

  • Answered by AI
  • Q4. What is decorators
  • Ans. 

    Decorators are functions that modify the behavior of other functions or classes without changing their source code.

    • Decorators are denoted by the '@' symbol in Python.

    • They can be used to add functionality to a function or class, such as logging or timing.

    • Decorators can also be used to create class decorators, which modify the behavior of a class.

    • Examples of decorators include @staticmethod, @classmethod, and @property i...

  • Answered by AI
  • Q5. For the students data group the data in angular
  • Q6. What is Angular test cases
  • Ans. 

    Angular test cases are automated tests written to ensure the functionality of Angular applications.

    • Angular test cases are written using testing frameworks like Jasmine and Karma.

    • They test the components, services, and modules of an Angular application.

    • Test cases can be run automatically during development or deployment to catch errors early.

    • Examples of test cases include checking if a component renders correctly, if a ...

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. What is idempotent in rest api
  • Ans. 

    Idempotent in REST API means multiple identical requests have the same effect as a single request.

    • Idempotent operations can be safely retried without causing unintended effects.

    • GET, PUT, and DELETE methods are idempotent, while POST method is not.

    • For example, sending the same DELETE request multiple times will have the same effect as sending it once.

    • Idempotency is important for ensuring data consistency and preventing

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. Write a program to frequency of character in string in java using stream.
  • Ans. 

    Program to find frequency of characters in a string using Java stream.

    • Convert the string to a character array using toCharArray() method.

    • Create a stream of characters using Arrays.stream() method.

    • Use Collectors.groupingBy() method to group the characters by their frequency.

    • Use Collectors.counting() method to count the frequency of each character.

    • Store the result in a Map.

    • Print the result using forEach(

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus more on why where we use technology and practice coding on string and collection.

Skills evaluated in this interview

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Mirabel Technologies Interview FAQs

How many rounds are there in Mirabel Technologies Full Stack Developer interview?
Mirabel Technologies interview process usually has 1-2 rounds. The most common rounds in the Mirabel Technologies interview process are One-on-one Round and Technical.
How to prepare for Mirabel Technologies Full Stack Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Mirabel Technologies. The most common topics and skills that interviewers at Mirabel Technologies expect are MongoDB, React.Js, HTML, Node.Js and CSS.
What are the top questions asked in Mirabel Technologies Full Stack Developer interview?

Some of the top questions asked at the Mirabel Technologies Full Stack Developer interview -

  1. What are premis...read more
  2. Describe the Oops concep...read more
  3. Basic concepts of respective programming langua...read more

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Mirabel Technologies Full Stack Developer Interview Process

based on 2 interviews

Interview experience

2
  
Poor
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Mirabel Technologies Full Stack Developer Salary
based on 11 salaries
₹6 L/yr - ₹16.9 L/yr
12% more than the average Full Stack Developer Salary in India
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Mirabel Technologies Full Stack Developer Reviews and Ratings

based on 3 reviews

3.9/5

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4.1

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4.1

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4.1

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4.1

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4.1

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