KGISL Hybrid Mobile Application Developer Interview Questions and Answers

Q1. GCD, Operation queue, struct vs class, some small logical coding ,
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Q1. GCD, operation queue, URL Session tasks, ref type , value tyep,
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Q1. Basic and discussion about Job offer
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45 minutes logical reasoing coding mocqs

Not abale to sahre something yes do this wo this

Q1. Difference Between Dispatch Queue and OperationalQueue
Ans. 
Dispatch Queue is a high-level API for managing concurrent operations, while OperationQueue is built on top of Dispatch Queue and adds additional features for managing operation objects.
• Dispatch Queue is a lightweight way to execute tasks serially or concurrently, while OperationQueue is used to manage operation objects that represent tasks.

• OperationQueue allows for dependencies between operations, while Dispatch Queue...read more
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Q2. SOLID Principle
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Q1. Programming task
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Started with a normal assignment. A basic form application with few operation

Q1. Javascript basics and React native
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Q2. Closures,let var and const
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Q3. Threads of javascript, Architecture
Ans. 
Threads of javascript refer to the concept of asynchronous programming in JavaScript. Architecture in this context likely refers to the overall structure and organization of a React Native application.
• JavaScript is single-threaded, meaning it can only execute one piece of code at a time. Asynchronous programming allows for non-blocking operations, improving performance and user experience.

• React Native architecture typi...read more
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Q4. Storage, Secure storage, Offline app handling
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Q5. Push notification, Camera, geomaps
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Q1. Weak - Strong Difference
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Weak - Strong Difference is a common interview question to assess understanding of object-oriented programming concepts.
• Weak references do not prevent the referenced object from being deallocated, while strong references do.

• Weak references are used to avoid retain cycles in iOS development.

• Strong references increase the retain count of an object, keeping it in memory until all strong references are released.
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Q2. Open - Public Difference
Ans. 
In iOS development, 'open' allows access to the class or method from any module, while 'public' restricts access to the current module only.
• Open access modifier allows classes and methods to be accessed from any module.

• Public access modifier restricts access to the current module only.

• Example: 'open class MyClass' can be accessed from any module, while 'public class MyClass' can only be accessed within the current modu
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Q1. Techincal basic questiin
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The whole interview about DSA, oops database and your relevant text

There is two interview around L1 and L2 L1 is about data structure and algorithm and oops. Concept in L2 interview is about all tach stack and resume Q&A, Ask about react, redux, Python DSA, oops, SQL