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MOBILE SYSTEMS HANDOUT 2

Authored by Steven Grant

Computers

1st Grade

MOBILE SYSTEMS HANDOUT 2
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which programming language is the official language for iOS development?

Java

Swift

C++

Kotlin

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the entry point for interacting with the user in an Android app?

Service

Broadcast receiver

Content provider

Activity

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which component runs in the background to perform long-running operations in an Android app?

Broadcast receiver

Activity

Content provider

Service

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is used to declare variables in Kotlin that never change?

var

val

let

const

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which component manages a shared set of app data that can be accessed by other apps?

Activity

Service

Content provider

Broadcast receiver

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a message defined by an Intent object in Android development?

Intent category

Intent filter

Intent action

Intent data

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which element is the root element of the AndroidManifest.xml file?

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