Objective C vs SWIFT Programming Languages

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Information Technology (IT), Architecture, Business
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University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one of the main reasons for comparing Objective-C and Swift?
Swift is a direct descendant of Objective-C.
Objective-C is newer than Swift.
They are both used for Android development.
They are both used to develop native iOS applications.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which iOS version is the minimum requirement for Swift?
iOS 7
iOS 6
iOS 8
iOS 5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is Swift considered faster than Objective-C?
It supports older iOS versions.
It performs type checking at compile time.
It is not open-source.
It has a more complex syntax.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key advantage of Swift being open-source?
It is only supported by Apple.
It has fewer tools available.
It allows for more community support.
It is harder to learn.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does Swift handle memory management differently from Objective-C?
Swift does not support ARC.
Swift supports ARC for all APIs.
Objective-C supports ARC for all APIs.
Swift uses manual memory management.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What feature of Swift helps avoid common causes of crashing?
String interpolation
Manual memory management
Null pointers
Complex syntax
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might companies consider converting Objective-C code to Swift?
Swift is less concise.
Objective-C is more modern.
Objective-C is open-source.
Swift offers better performance and safety.
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