This Quiz contains totally 10 Questions each carry 1 point for you.
1. Firebase is a backend platform for building?
web
android
ios
All the above
Correct!
Wrong!
2. The Firebase data is representing ________ objects.
Json
javascript
sql
mongodb
Correct!
Wrong!
3. Founders of Firebase?
James Tamplin
google
Donald D. Chamberlin
Raymond F. Boyce
Correct!
Wrong!
4. Which method used to update the Firebase data?
alter
update
put
set
Correct!
Wrong!
5. We can get any key from Firebase by using the ________ method.
firebase.key()
key()
firebase().key
fb.key()
Correct!
Wrong!
6. To authenticate a user, we can use the ?
createUserWithEmailAndPassword()
createWithEmailAndPassword()
createEmailAndPassword()
createUser
Correct!
Wrong!
7. We can logout the user with the __________ method.
exit
signout
POPOUT()
POP()
Correct!
Wrong!
8. Which of the following is best practices for firebase?
Avoid Nesting Data
Denormalize Data
Both A and B
None of these
Correct!
Wrong!
9. limitToFirst method returns the specified number of items beginning from the first one.
true
false
Can be true or false
cannot say
Correct!
Wrong!
10. Which of the following ports not used by FCM?
5228
5229
5230
5231
Correct!
Wrong!
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