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WorksheetsCO# MCQ
Total questions: 10
Worksheet time: 5mins
Which method is used to launch a new activity using an explicit intent in Android?
a) startService(intent)
B) startActivity(intent)
C) sendBroadcast(intent)
D) startReceiver(intent
What is the primary use of Linkify in Android?
A) To create background services
B) To encrypt user data
C) To convert text into clickable links
D) To manage app permissions
Which Android component is primarily used to respond to broadcasted intents?
A) Activity
B) ContentProvider
C) Service
D) BroadcastReceiver
What is required to receive a broadcast event in Android?
A) Service
B) Intent filter
C) Adapter
D) Fragment
Which of the following is true about implicit intents?
A) They always specify the target component.
B) They are used only within a single application.
C) They declare a general action to be performed.
D) They don’t use intent filters.
Which method is used to send a broadcast intent in Android?
A) startActivity()
B) startService()
C) sendBroadcast()
D) launchReceiver()
What is the role of an intent filter in Android?
A) To format an intent
B) To define the types of intents a component can handle
C) To filter log messages
D) To restrict user access
How can an application monitor changes in airplane mode or battery status?
A) Using Activity Lifecycle
B) Using ContentProvider
C) Using BroadcastReceiver with system broadcast intents
D) Using FragmentManager
What is a typical use case for using intent filters in services?
A) To display UI
B) To run background threads
C) To handle specific types of implicit intents
D) To manage layout inflation
Plug-ins and extensibility features in Android are commonly supported using:
A) AsyncTasks
B) Services only
C) Intent Filters
D) Layout files
