What is Android, the year it was launched? Fragment lifecycle. Write a program to print all methods of Activity lifecycle. Plus point if you do not override each method. Why manholes are round in shape? How would you add a new feature to a method and deprecate the previous method while also not breaking the current implementation?
I was asked about my previous work experience, the technologies I had worked with and the challenges of the project
Related to Core Java, Opps Concepts, Collections,Related to Android,Android components,Design patterns,..
what is inheritance
What is Singleton Pattern, Factory Pattern? Describe it ? Is it used in an Android?
What are the architecture components in android? Did you use this?
what about your self ?
Write code to implement findViewById?
Explain MVVM architecture in Android?
The questions were asked in Chinese.
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