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I applied via Naukri.com and was interviewed before Feb 2022. There were 2 interview rounds.
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The flow of API implementation can be designed using design patterns and unit testing.
Identify the design patterns suitable for the API implementation
Create a flow diagram to visualize the steps involved
Implement the API using the chosen design patterns
Write unit tests to ensure the functionality and reliability of the API
Refactor and optimize the code as needed
The design pattern for API flow involves defining the structure and sequence of API calls.
Identify the required API endpoints and their parameters
Determine the order and dependencies of API calls
Handle error scenarios and implement error handling mechanisms
Consider authentication and authorization requirements
Implement data caching and request throttling if necessary
The answer to the question is provided below.
To create an API flow, start by identifying the endpoints and their functionalities.
Design the UI and UX testing by using appropriate design patterns like MVC or MVVM.
Implement the API calls and handle the responses using networking libraries like Alamofire.
Use XCTest or UI Testing frameworks for automated UI and UX testing.
Mock the API responses for testing purposes using t...
I applied via Naukri.com and was interviewed in Jan 2022. There were 3 interview rounds.
I expect a competitive salary based on my experience and skills.
I have a strong background in iOS development and have successfully completed several projects.
I am familiar with the latest technologies and frameworks in iOS development.
I have a proven track record of delivering high-quality code on time and within budget.
I am confident that my skills and experience make me a valuable asset to any team.
I am open to disc...
I worked as an iOS Developer at XYZ Company.
Developed and maintained iOS applications using Swift and Objective-C.
Collaborated with cross-functional teams to gather requirements and deliver high-quality products.
Implemented new features and enhancements based on user feedback.
Optimized app performance and resolved bugs and issues.
Worked on integrating third-party libraries and APIs.
Participated in code reviews and prov...
I am looking for a change to explore new opportunities and challenges in my career.
Seeking growth and advancement in my professional journey
Want to work on more challenging projects
Desire to learn new technologies and expand my skillset
Looking for a better work-life balance
Seeking a company culture that aligns with my values and goals
I am an experienced iOS developer with a passion for creating user-friendly and efficient applications.
I have been developing iOS applications for over 5 years.
I am proficient in Swift and Objective-C programming languages.
I have experience working with various frameworks and libraries such as UIKit, Core Data, and Alamofire.
I have a strong understanding of iOS design patterns and best practices.
I have successfully del...
I applied via LinkedIn and was interviewed in Jan 2022. There was 1 interview round.
Questions about basic Swift knowledge and past work experience.
Basic Swift concepts such as optionals, closures, and protocols may be asked.
Questions about past projects and how you approached problem-solving may also be asked.
Examples of past work experience and projects may be requested.
Questions about Swift syntax and best practices may be asked as well.
Clean coding principles ensure code readability, maintainability, and scalability.
Use meaningful variable and function names
Keep functions short and focused
Avoid code duplication
Follow SOLID principles
Write unit tests
Refactor regularly
I applied via Company Website and was interviewed in Jul 2020. There was 1 interview round.
diff is used to compare two collections and return the differences, while guard is used for early exit in a function if a condition is not met.
diff is a method used in Swift to compare two collections and return the differences.
guard is a keyword used in Swift to provide an early exit from a function if a condition is not met.
Example: let array1 = [1, 2, 3, 4], array2 = [3, 4, 5, 6]; let result = array1.diff(array2) //...
GCD stands for Grand Central Dispatch, a technology used in iOS for managing concurrent operations. Multithreading is the ability of a CPU to execute multiple threads concurrently.
GCD is used for managing tasks asynchronously and efficiently utilizing system resources.
Multithreading allows multiple tasks to run concurrently, improving performance and responsiveness of an application.
Example: Using GCD to download image...
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