Introduction to iOS Mobile Application Development | Coursera Quiz Answers

Introduction to iOS Mobile Application Development | Coursera Meta

Explore iOS development by delving into the operating system and its development platform. Learn how to set up and configure a local environment, become familiar with the Swift playground, and start writing code in Swift. By completing this course, you will:

Understand the key principles of mobile applications and the iOS ecosystem, set up and navigate the XCode environment, and grasp how XCode is integral to the Swift app development process. You will be able to write Swift code, create user interfaces using Swift playgrounds, navigate Swift UI, and manipulate data in Swift.

Throughout the course, you will gain hands-on experience with various tools and software, including the Swift programming language and its applications, iOS development environments, mobile operating systems, XCode, Objective-C, UI frameworks, Testflight, UI storyboard, MVC architecture, and APIs.

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Module quiz: Introduction to Mobile Application

1. True or False: A mobile website is optimized for all devices that you may use when travelling.

• True
• False

2. Which is true about mobile apps when compared to mobile websites?

• Mobile apps can be cheaper to build.
• Mobile apps are more difficult to maintain.
• Mobile apps are compatible with all mobile platforms.

3. Which is the fastest programming language?

• Objective-C
• Python
• Swift

4. True or False: Swift is a weakly typed language.

• False
• True

5. Which is true about Swift?

• Swift is a read-only language.
• Swift works with Python language.
• Swift supports multiple programming paradigms.

6. True or False: Eclipse is the standard Integrated Development Environment (IDE) for developing applications for Apple devices.

• True
• False

7. What are standard app templates in Xcode for iOS development? Select all that apply.

• iMessage app
• Driver
• App

8. Which of the following are components that serve as building blocks of any iOS app? Select all that apply.

• UIApplication
• UIApplicationDelegate
• UIFile
• ViewController

Module quiz: Simulation and Development

1. What additional resource files can be added to an Xcode project? Select all that apply.

• Audio files
• Image files
• Data files

2. Which file contains code that controls a particular screen?

• A Storyboard file
• ViewController

3. What is a Xcode project a repository for? Select all that apply.

• Resources
• Files
• Information to  build the app

4. Is Nestopia a type of simulator?

• Yes
• No

5. In order to run a simulator, what do you need to check is available on your system? Select all that apply.

• Adequate memory.
• Adequate storage space.
• The correct input and output ports.

6. Which other files are ViewControllers linked to?

• Image files
• Storyboard

7. Which files and folders contain everything that is required for an app to run? Select all that apply.

• Assets
• Source code
• Build configurations

8. What is a simulator?

• A computer program that is designed to emulate another kind of device.
• A computer program that runs the code
• A piece of computer hardware that you plug into your computer. 

Module quiz: Building the app

1. The ________ class is designed to hold one or more UI elements that will appear to the user?

• UIView
• AVFoundation
• ImageView

2. Which of the following is a valid way of setting a value to a variable?

• var firstName = "Michael"
• var firstName = Michael

3. Which of the following is an example of a View? Select all that apply.

• Image
• Button
• Text

4. ScrollView helps to display content that is larger than the size of the screen.

• No
• Yes

5. What is a storyboard?

• An interface builder used to create user interface screens for iOS applications.
• An interface builder used for creating user stories required for developing iOS apps.

6. Which of the following is a major advantage of a Storyboard over SwiftUI?

• Storyboard is easy to learn for many beginners.
• Storyboard views can be easily reused by creating smaller module files.

7. __________ is used to vertically display one or more reusable elements in a scrollable manner.

• TextView
• TableView
• RelativeView

8. Which Swift function allows you to display the value of a variable in a console?

• print()
• display()
• init()

Final graded quiz: Introduction to iOS Mobile Application Development

1. Which statement is true about mobile websites?

• Mobile websites are optimized for all devices that you may use when travelling.
• Mobile websites are optimized for mobile devices only.

2. Which file contains code that controls the interactions on a screen?

• ViewController
• info.plist file

3. Which is the preferred programming language for iOS development?

• Objective-C
• Swift

4. Does ScrollView help display content that is smaller than the size of the screen?

• Yes
• No

5. What is a Storyboard?

• An interface builder used for creating game scenes required for developing iOS game apps.
• An interface builder used to create user interface screens for iOS applications.

6. Which other files are ViewControllers linked to?

• Storyboard
• Audio files

7. What are standard app templates in Xcode for iOS development? Select all that apply.

• iMessage app
• Loader
• App

8. Which Swift function allows you to display the value of a variable in a console?

• print()
• loader()
• display()

9. Is ViewController used to manage your UIKit app's interface?

• No
• Yes

10. Do the Xcode configuration files define the behavior of the user interface?

• No
• Yes 

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