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Mobile Development Questions

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Swift functions can return multiple values using tuples.
Mobile Development Swift True_false
Posted: Oct 04, 2025 View Details
Swift requires semicolons at the end of statements.
Mobile Development Swift True_false
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What is Swift and what are its key features?
Mobile Development Swift Subjective
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Explain the difference between var and let in Swift.
Mobile Development Swift Subjective
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What are optionals in Swift and why are they important?
Mobile Development Swift Subjective
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What is Swift?
Mobile Development Swift Mcq
Posted: Oct 04, 2025 View Details
Which keyword is used to declare a variable in Swift?
Mobile Development Swift Mcq
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Which keyword is used to declare a constant in Swift?
Mobile Development Swift Mcq
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What is the file extension for Swift source files?
Mobile Development Swift Mcq
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Which of these is a valid Swift data type?
Mobile Development Swift Mcq
Posted: Oct 04, 2025 View Details
What is Kotlin and what are its main advantages over Java?
Mobile Development Kotlin Subjective
Posted: Oct 04, 2025 View Details
Explain the difference between val and var in Kotlin.
Mobile Development Kotlin Subjective
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Explain sealed classes and their use cases with examples.
Mobile Development Kotlin Subjective
Posted: Oct 04, 2025 View Details
What are higher-order functions and lambdas in Kotlin?
Mobile Development Kotlin Subjective
Posted: Oct 04, 2025 View Details
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