OpeninApp Interview Questions and Answers

A UI was shared, and it had to be done within 24-48 hours

Q1. Core iOS, swift questions
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Q2. What is deep linking?
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Deep linking is a technique that allows linking to specific pages or content within a mobile app.
• Deep linking enables users to navigate directly to a specific page or content within an app.

• It can improve user experience by reducing the number of steps needed to access desired content.

• Deep links can be used for marketing campaigns, referral programs, and personalized user experiences.

• Examples: Opening a specific product...read more
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Q3. What is the difference between MVC and MVVM?
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MVC focuses on separating data, presentation, and logic, while MVVM adds a ViewModel layer to handle data binding.
• MVC stands for Model-View-Controller, where the model represents the data, the view represents the UI, and the controller acts as an intermediary between the two.

• MVVM stands for Model-View-ViewModel, where the ViewModel layer is added to handle data binding between the view and the model.

• In MVC, the control...read more
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Q4. What is the service class?
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A service class is a class that contains the business logic of an application and is responsible for interacting with data sources.
• Service classes are used to separate the business logic from the presentation layer in an application.

• They often interact with data sources such as databases, APIs, or other services.

• Service classes can contain methods for performing operations like fetching data, processing data, and updat...read more
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Q5. What is the use of guard statement?
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Guard statement is used to early exit from a function if a condition is not met.
• Used to check for conditions and exit early if not met

• Helps in reducing nesting levels in code

• Improves code readability and maintainability

• Example: guard let value = optionalValue else { return }
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Q1. What motivates you the most while working?
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Q1. Favourite product
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Q2. Check intent for working at a startup
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Q1. "He called me and informed me that I had been shortlisted. He began asking some basic questions, but then suddenly asked about my years of experience. I told him that I am a fresher, which I had also menti...read more
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Q2. I was frustrated when I spoke to the hiring manager. I asked him if he had watched my video entirely, and he said yes. I reminded him that I had mentioned that I was a fresher, and he replied that's why he...read more
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Q3. "I was given a video assignment that seemed quite pointless. The questions asked in the assignment were not even looked at, and it seemed as though they were only interested in testing my English speaking ...read more
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SQL Queries; Data Analysis Assignment