Comprehensive Android Developer Bootcamp - Journal App - Final Product

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Information Technology (IT), Architecture
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University
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary reason for checking an existing user session before proceeding?
To delete the user's account
To reset the user's password
To avoid repeating the login process for logged-in users
To ensure the user is logged out
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in setting up Firebase authentication?
Creating a Firestore database
Writing the application logic
Setting up Firebase Auth instance
Designing the user interface
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which Firebase component is used to check if a user is logged in?
Firestore
Firebase Storage
Firebase Auth
Firebase Functions
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of adding a snapshot listener in Firestore?
To delete user data
To listen for real-time updates
To create a new user
To log out the user
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be done if an exception occurs while querying Firestore?
Log the user out
Ignore the exception
Return from the function
Restart the application
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to clean up listeners in Firebase?
To increase app speed
To improve app performance
To prevent memory leaks
To enhance user experience
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if the current user is null during navigation?
The user remains on the current page
The app crashes
The user is redirected to the login page
The user is logged out
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