1. can we decrypt a progaurd. 2. Difference between threads, service and asynctask. Why do we need each one of them. 3. Launch modes. 4. Explicit, Implicit intent 5. Internal implementation of parcelable 6. Deep linking 7. problem - Input string 1 - abcdef Input string 2 - 123456 Output - a1bc23def567 8. problem - print 2d array in spiral
Explain this statement Student s=new Student(); Static block,variable,methods Abstract Classes interfaces, Inheritance all Oops concepts What is overriding overloading? Tell me the out of program Fragmentmanager class explain any method of it! Explain Broadcast receiver
Android 8, 9 features, Service, Handler, JobService, PIP and some basic questions.
what do you know about mvp, and how to make a good mvp design pattern
Singleton Design Pattern, Builder design pattern. When and why we need it. MVVM design pattern. Questions from Kotlin etc. Activity to Activity, Fragment to Fragment communication. Questions from Job Scheduler and other questions.
- How to create a real-time document editing app, - How to prevent bugs in code
What is and MVVM architecture
What is Fragment and activity difference
How to handle memory exception.
Core Java-based questions related to OOP's.
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