Android Engineer Interview Questions

10,470 android engineer interview questions shared by candidates

Even though I didn't sign any NDA as far as interview questions go, and despite the fact that they were unprofessional I don't think it is right on my part to reveal the questions. All the questions they asked were really easy though.
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Android Software Engineer

Interviewed at Fitbit

4
Dec 21, 2015

Even though I didn't sign any NDA as far as interview questions go, and despite the fact that they were unprofessional I don't think it is right on my part to reveal the questions. All the questions they asked were really easy though.

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

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