Difference b/w Comparable and Comparator and write both of specific class they provided and specific logic to sort.
Android Lead Developer Interview Questions
8,360 android lead developer interview questions shared by candidates
DS, Algo and Android specific questions
- List all changes in all the API versions - What is ADB and tell 5 ADB commands - What is Dalvik and ART? Why was ART needed? - What kind of environment is created and how does it run apps? - What is AndroidX and why was it named so? - Why are Android versions named on sweets? - How does architecture helps in testing or any other way? - Lazy vs lateinit - Sealed classes - Why does android uses the complex handler/threading system? - How to track opening and closing of Activities? - How to set and run break point in a library without restarting the running process?
Data Structure Questions entry level
Rate yourself out of 10 and justify
DS algo - hashmap & priority queue
Usual Android questions about lifecycles, Coroutines etc.
What are the differences between Activity and Fragment?
Implement the phone dialpad contact lookup (for example entering 22 will bring up combinations of contacts with names: ABCxABC)
Q: Various algorithm questions (print a line from a pascal triangle, find the n-th largest number in an unsorted array)
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