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I applied via LinkedIn and was interviewed in Feb 2024. There were 3 interview rounds.
Delegate pattern is a design pattern in which an object delegates some of its responsibilities to another object.
Create a protocol defining the methods that the delegate should implement
Declare a delegate property in the delegating class
Set the delegate property to the object that will act as the delegate
Call the delegate methods from the delegating class
There are designated initializers in Swift that have specific behaviors, such as convenience init and required init.
Designated initializers are primary initializers for a class and must call a designated initializer from its superclass.
Convenience initializers are secondary initializers that must call another initializer in the same class.
Required initializers must be implemented by all subclasses of a class.
The bridge between SwiftUI and UIKit is represented by the UIViewRepresentable and UIViewControllerRepresentable protocols.
UIViewRepresentable and UIViewControllerRepresentable protocols allow SwiftUI views to interact with UIKit views and controllers respectively.
UIViewRepresentable is used to wrap a UIKit view and make it available to SwiftUI.
UIViewControllerRepresentable is used to wrap a UIKit view controller and m...
Flickr photo app with custom animation
Top trending discussions
I applied via LinkedIn and was interviewed in Apr 2024. There were 5 interview rounds.
Dsa hard level problems
To create a particular mobile screen, you need to design the layout using Interface Builder or programmatically in Swift.
Design the UI layout using Interface Builder in Xcode
Add necessary UI elements like labels, buttons, text fields, etc.
Customize the appearance using constraints, auto layout, and size classes
Implement functionality using Swift code to handle user interactions and data processing
I applied via Instahyre and was interviewed in Oct 2024. There were 3 interview rounds.
Basic Nodejs questions
1 hour test conducted by the company
Data structure and all
I applied via LinkedIn and was interviewed in Feb 2024. There was 1 interview round.
Sort array of cards in red, blue, green colors.
Use a custom sorting function to sort the array based on color order.
Assign a numerical value to each color (e.g. red: 0, blue: 1, green: 2) and sort based on these values.
Implement a sorting algorithm like bubble sort or quicksort to rearrange the array based on color order.
I applied via Job Portal and was interviewed in Dec 2024. There was 1 interview round.
Search for target element in a rotated sorted array.
Use binary search to find the pivot point where rotation happens.
Divide the array into two subarrays and perform binary search on the appropriate subarray.
Handle cases where the target element is on the left or right side of the pivot.
posted on 29 Apr 2023
I applied via Naukri.com and was interviewed before Apr 2022. There were 3 interview rounds.
It was a hacker earth test. The questions i had got was weird and the answer was something along the lines of if(num==2) return "y" else return "N"
Twitter is a social media platform that allows users to share short messages called tweets.
Twitter uses a distributed system architecture to handle high traffic and ensure scalability.
The system consists of multiple servers for different functions such as user authentication, tweet storage, and search indexing.
Twitter also uses caching and load balancing techniques to improve performance.
To handle real-time updates, Tw...
API design with filters allows users to retrieve specific data by applying filters to the API request.
Filters can be applied to different fields in the API request, such as date range, location, or category.
API design should include clear documentation on available filters and their syntax.
Filters can be combined to create more complex queries.
Examples of filter syntax include using operators such as '>', '<', '>=', '<...
posted on 4 Sep 2024
Coding test consisting of 2 questions. The first was based on a hash set and the second on a string topic.
based on 1 interview
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