Iken Personics Interview Questions and Answers

Our company has 100 employees working in various departments.

• We have a total of 100 workers in our company.

• The employees are distributed across different departments such as sales, marketing, operations, and finance.

• Each department has a varying number of employees based on their functions and workload.

Our company opened in 2005, specializing in luxury travel experiences.

• Opened in 2005

• Specializes in luxury travel experiences

Our company opened in 2005 and has been providing travel services for over 15 years.

• Our company was established in 2005

• We have been in operation for over 15 years

• We have a proven track record of providing travel services since our opening

Seeking new challenges and growth opportunities in a dynamic field.

• Interested in leveraging my skills and experience in a new environment

• Excited about the potential to work on innovative products

• Looking for opportunities to expand my knowledge and expertise

Yes, I frequently use food delivery apps like Swiggy.

• I use Swiggy at least a few times a week for ordering food.

• I appreciate the wide variety of restaurants and cuisines available on Swiggy.

• Improvement suggestion: Enhance the user interface for a smoother ordering experience.

• Improvement suggestion: Implement a more accurate delivery time estimation system.

• Improvement suggestion: Offer more personalized recommendations

Northstar metric is the key metric that drives the core value of a product. For Swiggy, the northstar metric could be Daily Active Users (DAU) or Orders per User.

• Northstar metric is the single metric that best captures the core value that your product delivers to customers.

• For Swiggy, the northstar metric could be Daily Active Users (DAU) as it represents the number of unique users who engage with the platform on a dai...read more

I worked on improving the adoption of a new feature by conducting user research, implementing user feedback, and creating targeted marketing campaigns.

• Conducted user research to understand user needs and preferences

• Implemented user feedback to make necessary improvements to the feature

• Created targeted marketing campaigns to promote the feature to the right audience

Object Oriented Programming is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.

• OOP focuses on creating objects that interact with each other to solve problems.

• Encapsulation is a key concept in OOP, where data is kept private within a class and accessed through public methods.

• Inheritance allows classes to inherit attributes and metho...read more

Multithreading in Java allows multiple threads to execute concurrently, improving performance and responsiveness.

• Multithreading allows multiple tasks to run concurrently within a single program

• Threads share the same memory space, allowing for efficient communication and data sharing

• Java provides built-in support for multithreading through the Thread class and Runnable interface

• Example: Creating a new thread by extendin...read more

Multithreading involves executing multiple threads concurrently within the same process, while asynchronous programming allows tasks to be executed independently of the main program flow.

• Multithreading involves multiple threads running concurrently within the same process, sharing resources and potentially causing synchronization issues.

• Asynchronous programming allows tasks to be executed independently of the main prog...read more

Spring Boot is a framework that simplifies the development of Java applications by providing pre-configured setups.

• Spring Boot eliminates the need for manual configuration by providing default settings.

• It allows developers to create stand-alone, production-grade Spring-based Applications.

• Example: Creating a RESTful web service using Spring Boot.

To write an API, define endpoints, request/response formats, authentication, and documentation.

• Define endpoints for different functionalities (e.g. GET /users, POST /users)

• Specify request and response formats (e.g. JSON)

• Implement authentication mechanisms (e.g. OAuth)

• Document the API using tools like Swagger or Postman

Unit testing focuses on testing individual components in isolation, while integration testing focuses on testing how multiple components work together.

• Unit testing is done on individual units or components of a software application, such as functions or classes.

• Integration testing is done to test how different units or components work together as a whole system.

• Unit testing is usually done by developers during the deve...read more