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WithoutBook LIVE Mock Interviews Swift Related interview subjects: 9

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Know the top Swift interview questions and answers for freshers and experienced candidates to prepare for job interviews.

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The Best LIVE Mock Interview - You should go through before interview

Know the top Swift interview questions and answers for freshers and experienced candidates to prepare for job interviews.

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Ques 6

What is the purpose of the 'static' keyword in Swift?

The 'static' keyword in Swift is used to define type-level properties and methods that are associated with the type itself, rather than an instance of the type.
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Ques 9

What is the purpose of the 'self' keyword in Swift?

'self' is used to refer to the instance of the current type, and it's often required to distinguish between instance variables and parameters with the same name.
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Ques 11

Explain the difference between 'frame' and 'bounds' in UIKit.

'frame' represents a view's location and size in its superview's coordinate system, while 'bounds' represents a view's location and size in its own coordinate system.
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Ques 13

Explain the role of the 'UIApplicationDelegate' in a Swift app.

The 'UIApplicationDelegate' is a protocol in Swift that defines methods for handling app lifecycle events, such as app launch, termination, and background execution.
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Ques 14

What is a typealias in Swift, and when would you use it?

A typealias is used to create a named alias for an existing type. It is useful for making code more readable and for simplifying complex type declarations.
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