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Test

IOS MT

Upma Sharma 15 preguntas

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Preguntas del test (15)

  1. 1the ios SDK or software development kit was released in 2008.
    1. AVerdadero
    2. BFalso
  2. 2Select correct statements about ios Architecture:
    1. Ais layered
    2. BIt is an intermediate layer between the applications
      and the hardware.
    3. Clower layers in iOS provide the basic services
    4. Dhigher layers provide the user interface and
      high end graphics.
    5. Ehigher layers provide the basic services
    6. Fis singular
  3. 3What is the correct order of ios architecture (low to high)?
    1. Acocoa touch, media, core services, core os
    2. Bcore os, core services, media, cocoa touch
  4. 4The AppDelegate.swift source file has two primary functions:
    1. Adefines AppDelegate class
    2. BIt creates the entry point to your app and a run loop that delivers input events to your app.
    3. Cdefines the UIDelegate class
  5. 5The entry point to your app is created by the UIApplicationMain attribute(@UIApplicationMain), which appears toward the top of the file.
    1. AVerdadero
    2. BFalso
  6. 6The AppDelegate class
    1. Aclass contains a single property: window.
    2. BThis window represents the root of your app’s view hierarchy.
    3. Cwindow property is optional thus may be nil at some point
    4. Dclass contains two properties: window, app
  7. 7The UIAppDelegate protocol is adopted by the AppDelegate. This protocol dictates how the app is to respond to changes and handle app level events. applicationDidEnterBackground
    1. AVerdadero
    2. BFalso
  8. 8UIApplicationDelegate protocol
    1. AThese methods let the application object communicate with the app delegate.
    2. BDuring an app state transition—for example, app launch, transitioning to the background, and app termination—the application object calls the corresponding delegate method, giving your app an opportunity to respond.
    3. Cthese methods need to be called manually
    4. DEach of the delegate methods has a default behavior that can be changed for custom behavior
  9. 9The ViewController Source File
    1. Adefines a custom subclass of UIViewController named Controller.
    2. Bdefines a custom subclass of UIViewController named AppController.
    3. Cinherits all the behavior defined by UIViewController that manages a view
      hierarchy for your UIKit app. ViewController.swift file, the
      template’s implementation overrides both
      the viewDidLoad() and didReceiveMemoryWarning(
      ) methods. defines a custom subclass of UIViewController named ViewController.
    4. Dinherits view controller methods
  10. 10What is true about Basic UI in storyboard?
    1. AThe elements that appear in the user interface are
      known as views. They display content to the user.
    2. BAll view objects in iOS are of type UIView or one of
      its subclasses.
    3. CThe elements that appear in the user interface are
      known as fields. They display content to the user.

Información

Descripción
Test sobre IOS MT, creado por Upma Sharma el 16/10/2019.
Idioma
English
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