Online Android Programming MCQ Quiz

Consider a scenario where you need to design an interface for Company X mobile application. In such a scenario, which of the following application components will you use to develop the screen(or User Interface) for the application’s users?

Which among the following is/are the examples of Information Widget?

You are developing an application that stores a user’s skill sets. Now, which of the following will best suit the requirement to allow the user to select all skills he is proficient in.

State the view which you would use to take the gender of the user as an input. 

Which of the following statement(s) is/are true?

Statement 1: Notifications work in the foreground of the application.

Statement 2: Notifications work in the background of the application.

We very well know that in Android, at a time, several processes run. Among the following, choose the process which has the highest priority among all others present?

In the Android Activity Lifecycle, after the onDestroy() method is triggered, then what happens?

Which of the following methods is triggered when a non-focus activity comes back into focus?

Suppose you are developing a music application that requires you to allow playing music in the background too. In such a scenario, which of the following app component will you use?

You are developing an application that triggers notifications to charge your device whenever the battery is low. Which of the following Intent Action will you use to implement the above?

 Among the following statements related to the Broadcast Receiver, which statement(s) is/are correct?

Statement 1: Broadcast Receivers can be registered dynamically by using the registerReceiver() method.

Statement 2: Broadcast Receivers can be declared in your manifest file by using the <receiver> tag.

Which of the following best define Content Providers in Android?

Among the following statements related to the Fragments, which statement(s) is/are correct?

Statement 1: Fragment’s Lifecycle is entirely the same as Activity Lifecycle. Both have exactly the same callback methods.

Statement 2: Fragment depends upon the host activity, and if the host activity is destroyed, even the fragment is destroyed. 

In Android, if you wish to place a fragment in an activity, what method do you use?

Which of the following are used to find the instances of fragments present in your project?

Among the following statements related to the Fragments, which statement(s) is/are correct?

Statement 1: Android supports the nesting of fragments within fragments.

Statement 2: Fragments can communicate with the activity using an interface or View Model.

Which of the following allows multiple fragments to interact and communicate?

We know Android maintains an activity stack. Suppose you wish to replace the top of the stack with a new activity, then which of the following flags will you use with the Intent?

 Among the following statements related to Intents which statement(s) is/are correct?

Statement 1: To share information and data between the application activities, we use Implicit Intent.

Statement 2: To open the browser with a particular URL from an application, we use Explicit Intent. 

Which among the following is a must to be present in the intent-filter of the manifest file?