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Mobile Development Questions

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Protocol _____ types allow protocols to define placeholder types.
Mobile Development Swift Fill_blanks
Posted: Oct 04, 2025 View Details
Explain the difference between classes and structures in Swift.
Mobile Development Swift Subjective
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What is ARC (Automatic Reference Counting) and how does it work?
Mobile Development Swift Subjective
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Explain Swift's concurrency model with async/await and actors.
Mobile Development Swift Subjective
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What is the correct way to print "Hello World" in Swift?
Mobile Development Swift Mcq
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Which symbol is used for single-line comments in Swift?
Mobile Development Swift Mcq
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What is an optional in Swift?
Mobile Development Swift Mcq
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Which operator is used to unwrap an optional safely?
Mobile Development Swift Mcq
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What is the default access level in Swift?
Mobile Development Swift Mcq
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Which keyword is used to define a function in Swift?
Mobile Development Swift Mcq
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What is the correct syntax for an if statement in Swift?
Mobile Development Swift Mcq
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Which collection type is ordered in Swift?
Mobile Development Swift Mcq
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