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I applied via LinkedIn and was interviewed in Dec 2024. There was 1 interview round.
Decorators in Django are used to modify the behavior of functions or methods. @login_required ensures user authentication, while @permission_required checks for specific permissions.
Decorators are functions that wrap another function to modify its behavior.
@login_required decorator ensures that the user is authenticated before accessing a view.
@permission_required decorator checks if the user has specific permissions b...
To revert changes made in Django migrations, use the command 'python manage.py migrate <app_name> <migration_name>'.
Use the command 'python manage.py showmigrations' to list all migrations and their names.
Identify the migration name you want to revert (e.g., 'app_name', '0002_migration_name').
Run the command 'python manage.py migrate <app_name> <migration_name>' to revert the specific migration.
To fetch API data in Django from server using params dynamically.
Use Django's HttpRequest object to access query parameters
Extract the query parameter value using request.GET.get('querydata')
Use the extracted value to dynamically fetch data from the server
Class-based views are based on classes and provide more structure and functionality, while function-based views are based on functions and are simpler and more flexible.
Class-based views are defined as classes and inherit from Django's generic view classes, providing built-in functionality such as mixins and decorators.
Function-based views are defined as functions and are more flexible, allowing for custom logic and co...
SQL Procedures are stored SQL code that can be executed on demand. Triggers are special types of stored procedures that are automatically executed when certain events occur.
SQL Procedures are reusable blocks of SQL code that can be called by other programs or scripts.
Triggers are special types of stored procedures that are automatically executed when specific events occur in the database.
Triggers are commonly used for ...
Django supports multiple databases through its database router feature.
Django allows defining multiple database connections in settings.py
Use database routers to route specific models to different databases
Example: routing user data to a separate database for better performance
REST API is a set of rules and conventions for building and interacting with web services.
REST stands for Representational State Transfer
Methods available in REST API are GET, POST, PUT, DELETE
GET - Used to retrieve data from a server
POST - Used to send data to a server to create a new resource
PUT - Used to update an existing resource on the server
DELETE - Used to remove a resource from the server
Example: GET request t
Custom middleware in Django allows for processing requests and responses before reaching views.
Custom middleware is a Python class that defines methods to process requests and responses in Django.
To create custom middleware, define a class with methods like process_request, process_response, etc.
Register the custom middleware in the Django settings.py file under the MIDDLEWARE key.
Example code: class CustomMiddleware: ...
Message queues and caching systems are used to improve performance and scalability in web applications.
Message queues help in decoupling components by allowing asynchronous communication between them.
Caching systems store frequently accessed data in memory to reduce database load and improve response times.
Popular message queue systems include RabbitMQ, Kafka, and Redis.
Common caching systems include Memcached and Redi...
I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.
Array based questions, python inbuilt functions, decorators, iterators, etc.,
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
Asked basic questions like palindrome sequence, recursion, factorial etc. I have to written the code in paper.
DataTerrain interview questions for popular designations
I applied via Recruitment Consulltant and was interviewed before May 2023. There was 1 interview round.
I applied via Walk-in and was interviewed before Dec 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Mar 2021. There were 3 interview rounds.
I am open to discussing salary based on the responsibilities and opportunities offered by the position.
I am flexible and open to negotiation.
I am looking for a competitive salary that reflects my skills and experience.
I am more interested in the overall compensation package, including benefits and growth opportunities.
I would like to learn more about the company's salary range for this position.
I am confident that we c
My family background is diverse and multicultural.
My parents are from different countries, which has exposed me to different cultures and perspectives.
I have relatives who work in various industries, including technology and healthcare.
Growing up, my family encouraged me to pursue my interests in computer science and supported my education in the field.
I worked as a Software Developer at XYZ Company.
Developed and maintained software applications using Java and Python.
Collaborated with a team of developers to design and implement new features.
Participated in code reviews and debugging sessions to ensure high-quality code.
Worked closely with clients to gather requirements and provide technical support.
Implemented unit tests and performed software testing to identify an...
I have a strong background in software development and a proven track record of delivering high-quality projects on time and within budget.
I have a deep understanding of various programming languages and frameworks, allowing me to adapt quickly to new technologies.
I am highly skilled in problem-solving and troubleshooting, which enables me to identify and resolve issues efficiently.
I am a team player and have excellent...
Looking for new challenges and growth opportunities.
Seeking a more challenging role to enhance my skills and knowledge.
Interested in working on cutting-edge technologies and projects.
Want to be part of a dynamic and innovative team.
Desire to expand my professional network and learn from industry experts.
In 5 years, I see myself as a senior software developer leading a team and working on complex projects.
Leading a team of developers
Working on complex projects
Continuously learning and staying updated with new technologies
Contributing to the growth and success of the company
My strengths include problem-solving, attention to detail, and teamwork. My weaknesses include time management and public speaking.
Strengths: problem-solving, attention to detail, teamwork
Weaknesses: time management, public speaking
I am a software developer with experience in various programming languages and a passion for creating innovative solutions.
Experienced in Java, C++, and Python
Developed a mobile app using React Native
Worked on a team to create a web application using Angular
Strong problem-solving and analytical skills
I am a software developer with experience in web development and a passion for problem-solving.
Experienced in web development using HTML, CSS, and JavaScript
Proficient in programming languages such as Java and Python
Familiar with frameworks like React and Angular
Strong problem-solving and analytical skills
Excellent teamwork and communication abilities
My strength is problem-solving and my weakness is sometimes overthinking.
Strength: Problem-solving
Weakness: Overthinking
In 5 years, I see myself as a senior software developer leading a team and working on complex projects.
Leading a team of developers
Working on complex projects
Continuously learning and improving my skills
Contributing to the growth and success of the company
Seeking new opportunities for professional growth and challenges.
Looking for a more challenging role
Want to expand my skill set
Seeking better career prospects
Interested in working with new technologies
Want to work in a more collaborative environment
I worked as a Software Developer at XYZ Company.
Developed and maintained web applications using Java and Spring framework
Collaborated with cross-functional teams to gather requirements and design solutions
Implemented unit tests and performed code reviews to ensure code quality
Participated in Agile development process and attended daily stand-up meetings
Troubleshooted and resolved software defects reported by users
My family background is diverse and multicultural, with members from different professions and cultural backgrounds.
My father is a doctor and my mother is a teacher.
I have two siblings, one is an engineer and the other is a lawyer.
We celebrate various cultural festivals and traditions together.
My family values education and encourages continuous learning.
I am open to discussing salary based on the responsibilities and opportunities offered by the position.
I am flexible and open to negotiation.
I am looking for a fair and competitive salary based on my skills and experience.
I am more interested in the overall compensation package, including benefits and growth opportunities.
I am confident that we can come to a mutually beneficial agreement.
I applied via Campus Placement and was interviewed before Aug 2020. There were 4 interview rounds.
Factorial can be calculated using a loop by multiplying numbers from 1 to n.
Initialize a variable to 1
Use a loop to multiply the variable with numbers from 1 to n
Return the variable
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