Luminar Technolab Interview Questions, Process, and Tips

Q1. Asked about my anbitions and everythih
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Q2. Asked about my experience
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Q1. Create a django crud application. Create two models employee and category.Category model should be used to create a new category and employee model to perform crud operations. When we choose on category_na...read more
Ans. 
Create a Django CRUD application with models for employee and category, allowing users to view employee details based on selected category.
• Create models for employee and category in Django.

• Implement CRUD operations for employee model.

• Use category model to create new categories.

• Display employee details based on selected category.
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Q1. What are your strengths and weaknesses?
Ans. 
My strengths include problem-solving skills and attention to detail. My weaknesses include public speaking and time management.
• Strengths: problem-solving skills

• Strengths: attention to detail

• Weaknesses: public speaking

• Weaknesses: time management
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Q2. Describe happiest moment of your life
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My happiest moment was when I received my acceptance letter to my dream university.
• I had worked hard throughout high school to achieve good grades and extracurricular activities.

• Getting accepted into my dream university validated all of my hard work and dedication.

• I was overjoyed and felt a sense of accomplishment and pride in myself.

• It was a moment of pure happiness and excitement for the future.
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Q3. Your biggest achievement?
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Q4. Why did you choose python?
Ans. 
I chose Python for its simplicity, readability, versatility, and vast community support.
• Python's syntax is clean and easy to read, making it beginner-friendly.

• Python has a wide range of libraries and frameworks for various applications like web development, data analysis, and machine learning.

• Python is versatile and can be used for scripting, automation, web development, scientific computing, and more.

• Python has a larg...read more
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Q1. Data types of Python
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Python has various data types including int, float, str, list, tuple, dict, set, bool.
• int: whole numbers, e.g. 5

• float: decimal numbers, e.g. 3.14

• str: text, e.g. 'hello'

• list: ordered collection, e.g. [1, 2, 3]

• tuple: ordered, immutable collection, e.g. (1, 2, 3)

• dict: key-value pairs, e.g. {'name': 'John'}

• set: unordered collection of unique elements, e.g. {1, 2, 3}

• bool: True or False values
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Q2. Access modifiers
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Q3. Signals in python
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Signals in Python are used for inter-process communication and handling asynchronous events.
• Signals are used to notify a process that a specific event has occurred, such as a user pressing Ctrl+C to send a SIGINT signal.

• Python provides a signal module that allows you to set signal handlers for specific signals.

• Signal handlers are functions that are called when a signal is received, allowing you to perform custom action
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Q4. Architecture of django
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Django is a high-level Python web framework that encourages rapid development and clean, pragmatic design.
• Django follows the Model-View-Template (MVT) architectural pattern.

• It includes an Object-Relational Mapping (ORM) system for interacting with databases.

• Django provides a built-in admin interface for managing site content.

• It uses URL routing to map URLs to views, which handle user requests.

• Django supports reusable a...read more
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Q5. JSON Web Tokens
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Q6. Serializers and Deserializers
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Q7. Use of makemigrations and migrate
Ans. 
makemigrations is used to create new migration files based on the changes made to models, while migrate is used to apply those migrations to the database.
• makemigrations is used to generate migration files based on the changes made to models in Django

• migrate is used to apply those generated migrations to the database

• makemigrations creates a migration file in the migrations directory of the app, while migrate applies tho...read more
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20 questions, 120 min, xobin platform

Q1. 20 questions, xobin platform, python and django questions
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20 questions, xobin platform, python programs

Q1. Wat are your career goals
Ans. 
My career goal is to continuously improve my skills and knowledge in academic counselling, eventually becoming a senior counsellor or director of counselling services.
• Continuously seek professional development opportunities in academic counselling

• Work towards obtaining advanced certifications or degrees in counselling

• Gain experience in different areas of counselling to broaden my expertise

• Set specific goals for career
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Q2. Wat are youer career goals
Ans. 
My career goal is to continuously improve my skills and knowledge in academic counselling, eventually becoming a senior counsellor or director of counselling services.
• Continuously seek professional development opportunities in academic counselling

• Work towards obtaining advanced certifications or degrees in counselling

• Gain experience in different areas of counselling to broaden my expertise

• Set specific goals for career
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Q1. What are OOPS concept ?
Ans. 
OOPS (Object-Oriented Programming) concepts are principles that help in organizing and designing code for better reusability and maintainability.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (class).

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

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the...read more
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Q2. Explain given java program?
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The Java program is a simple example of sorting an array of integers using bubble sort algorithm.
• The program takes an array of integers as input

• It then iterates through the array multiple times, comparing adjacent elements and swapping them if they are in the wrong order

• The process is repeated until the array is fully sorted
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