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8,450 android lead developer interview questions shared by candidates

1.If you have a 10mb image, how will you display in small image view? 2.What is bitmap factory, how will you use it to rescale the image? 3. What is bitmap factory options .how we will get the actual height and actual width of image. And how will get the dimensions of the image view. 4.Number of ways to implement threads in java. 5. What if we will call override run method of thread using thread object. 6. What is difference between thread.start() and thread.run() 7. What is hashmap in java. Can hashmap have a null key ? . How hashmap will implemented in java. 8. What is hash table , difference between hashmap and hash table in java. 9. What do you understand by the concurrency in java. 10. how will you make a custom textview. 11. fragment lifecycle
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Android Developer

Interviewed at FabHotels

4.5★
Jul 15, 2016

1.If you have a 10mb image, how will you display in small image view? 2.What is bitmap factory, how will you use it to rescale the image? 3. What is bitmap factory options .how we will get the actual height and actual width of image. And how will get the dimensions of the image view. 4.Number of ways to implement threads in java. 5. What if we will call override run method of thread using thread object. 6. What is difference between thread.start() and thread.run() 7. What is hashmap in java. Can hashmap have a null key ? . How hashmap will implemented in java. 8. What is hash table , difference between hashmap and hash table in java. 9. What do you understand by the concurrency in java. 10. how will you make a custom textview. 11. fragment lifecycle

What is Intent? How to pass data from one application to another? What is Asynctask? What are the drawback of it? What is Sharedpreference? What are the design patterns have you used? How to use database synchronization without use of synchronized keyword? What is content provider? What is Looper and ThreadPool? What is finally? What is throwable? Diff bet Abstract class and Interface? can you make instance of it? What is final class? Can you make instance of it or inherit it? What are the other ways to use db in Android other than sqlite?
avatar

Android Developer

Interviewed at Optimize IT Systems

3.7★
Sep 30, 2016

What is Intent? How to pass data from one application to another? What is Asynctask? What are the drawback of it? What is Sharedpreference? What are the design patterns have you used? How to use database synchronization without use of synchronized keyword? What is content provider? What is Looper and ThreadPool? What is finally? What is throwable? Diff bet Abstract class and Interface? can you make instance of it? What is final class? Can you make instance of it or inherit it? What are the other ways to use db in Android other than sqlite?

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