Quiz2

.docx

School

Saudi Electronic University**We aren't endorsed by this school

Course

IT 1

Subject

Computer Science

Date

Dec 21, 2024

Pages

Uploaded by waleedbak

Question 1 0.15 out of 0.15 pointsHardware features provided by the Android system that may be used through an app as well as they may__________.Selected Answer: A and BAnswers: integrated into appsaccessed through other appsA and BNone of the aboveQuestion 2 0.15 out of 0.15 pointsThe main function of the Navigation Controller of iOS apps isSelected Answer: Allow the user to move through multiple screens and return the way they cameAnswers: A control resembling several rotating wheelsUsed to manage a single screen in an iOS appThe framework containing all user interface class

Allow the user to move through multiplescreensand return the way they cameQuestion 3 0.15 out of 0.15 pointsIn Xcode, which UI object is used to enter a text using theonscreen keyboard by usersSelected Answer: Text FieldAnswers: Secure Text FieldText ViewText View with NumberText FieldQuestion 4 0.15 out of 0.15 pointsWhich of the following item are needed to work with sensors in Android؟Selected Answer: a and bAnswers: SensorEventListenerSensorEvent

a and bNone of aboveQuestion 5 0 out of 0.15 points___________________ is a unique number used to identify iOS appSelected Answer: Bundle IDAnswers: SKUAPKBundle IDNone of the aboveQuestion 6 0.15 out of 0.15 pointsWhich of the following files used to manage the life cycle of an iOS application؟Selected Answer: AppDelegateAnswers: Images.xcassetsViewControllerAppDelegateStoryboard

Question 7 0.15 out of 0.15 pointsWhat is the function of the Storyboard within Xcode?Selected Answer: It is used to design the interaction between multiple screens in an iOS app as well as designing the layout of the individual screensAnswers: None of the aboveIt uploads the app to the App StoreIt is used to write a storyIt is used to design the interaction between multiple screens in an iOS app as well as designing the layout of the individual screensQuestion 8 0.15 out of 0.15 points__________________ is a class that handles the events fromthe sensors and takes action on them.Selected Answer: SensorEventListenerAnswers: SensorEventSensorManagerSensorEventListener

None of the aboveQuestion 9 0.15 out of 0.15 pointsIn Android, sensors are accessed through the _____________ class.Selected Answer: SensorManagerAnswers: SensorEventSensorManagerSensorEventListenerNone of the aboveQuestion 10 0.15 out of 0.15 points______________ provides support for a database-backed persistence solution for iOS appsSelected Answer: Core DataAnswers: Core DataShared PreferencesDocumentsFiles