Xamarin Exordium Questions & Answers[ Must Read 30]

Xamarin Exordium Questions

Xamarin Exordium MCQs

Question#1 What are the different code sharing techniques in Xamarin.forms?

a) F# and C#

b) Portable Libraries (PCL) and Shared Projects

c) XAML

d) None of the options

Answer# Portable Libraries (PCL) and Shared Projects

Question#2 What is the role of XAML in Xamarin?

a) Creates the UI interfaces

b) Maintains the business logic

c) Creates the code that needs to be run

d) None of the options

Answer# Creates the UI interfaces

Question#3 An activity in Android can be launched using __.

a) showScreen(Intent)

b) startActivity(Intent)

c) Both the options

d) None of the options

Answer# startActivity(Intent)

Question#4 Using Xamarin, we can __.

a) Achieve code reusability

b) Achieve almost native performance without any performance issues visible to the user

c) Both the options

d) None of the options

Answer# Both the options

Question#5 Xamarin applications are compiled to __.

a) .exe for both Android and iOS

b) .app for iOS and .apk for Android

c) .xam for both iOS and Android

Answer# .app for iOS and .apk for Android

Question#6 The method(s) for sharing code between cross-platform applications is/are __.

a) .Net Standard Libraries

b) Shared Project

c) PCL

d) All the options

Answer# All the options

Question#7 Xamarin mostly uses the _ paradigm.

a) MVC

b) MVVM

c) MVP

d) None of the options

Answer# MVVM

Question#8 Which of the following is a/are Cross-platform tool(s)?

a) React Native

b) Xamarin

c) Native Script

d) All the options

Answer# All the options

Question#9 What is the extension of a class file in Xamarin?

a) .cpp

b) .m

c) .java

d) .cs

Answer# .cs

Question#10 _ is a cross-platform UI toolkit that allows developers to easily create native user interface layouts that can be shared across Android, iOS, and Windows Phone.

a) Views

b) UI Kit

c) Xamarin Forms

d) AR Kit

Answer# Views

Question#11 iOS uses Ahead-of-Time compilation to generate the executables.

a) True

b) False

Answer# True

Question#12 It is possible to write a wearable application using Xamarin.

a) True

b) False

Answer# True

Question#13 HTML5 and CSS3 are used in Xamarin.Forms for UI part.

a) True

b) False

Answer# False

Question#14 To generate an iOS app on Windows OS, there must be a Mac computer accessible on the same network.

a) True

b) False

Answer# True

Question#15 Xamarin.iOS is available for Xamarin Studio on Windows.

a) True

b) False

Answer# False

Question#16 Xamarin studio is a standalone IDE for cross-platform mobile application development based on the open-source project __.

a) Project moonshoot

b) MonoDevelop

c) Baxter

d) AndroidStudio

Answer# MonoDevelop

Question#17 What is the extension of the output files produced by Xamarin?

a) .xam for iOS and Android

b) .ipa for iOS and .apk for Android

c) .apk for iOS and Android

d) None of the options

Answer# .ipa for iOS and .apk for Android

Question#18 What are the development approaches in Xamarin?

a) Hybrid approach

b) MVP

c) Native and Forms

d) None of the options

Answer# Native and Forms

Question#19 The language(s) supported in Xamarin development is/are __.

a) Kotlin

b) C#

c) Java

d) C# and F#

Answer# C# and F#

Question#20 _ is/are the prominent MVVM framework(s) for Xamarin development.

a) MVVMCross

b) MVVMLight

c) MVVMLight and MVVMCross

d) None of the options

Answer# MVVMLight and MVVMCross

Question#21 _ uses Storyboards for the presentation layer, created in Xcode.

a) Windows

b) Android

c) UWP

d) iOS/p>

Answer# iOS

Question#22 Xamarin provides capabilities to test the app in __

a) Devices

b) Emulators

c) Xamarin cloud test

d) All the options

Answer# All the options

Question#23 Xamarin.Forms UI can be built on __.

a) XAML

b) C# and XAML

c) C#

Answer# C# and XAML

Question#24 What is Xamarin Insights?

a) Xamarin cloud for testing

b) Xamarin SDK for Android development

c) An analytics tool that answers vital questions about the health of your apps

d) None of the options

Answer# An analytics tool that answers vital questions about the health of your apps

Question#25 Which of the following is a/are Xamarin license term(s)?

a) XAMARIN STUDIO COMMUNITY

b) XAMARIN STUDIO PROFESSIONAL

c) XAMARIN STUDIO ENTERPRISE

d) All the options

Answer# All the options

Question#26 Android uses _ to create user interfaces.

a) Storyboard

b) Views

c) JavaScript

d) UI Kit

Answer# Views

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