1 DSA: To find the group of available numbers in given string and calculate the sum of all nums group.
Lead Android Engineer Interview Questions
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Basic questions from Java and Kotlin. Some question from Android components and work manager.
Give background mechanism vector
What are the differences between Heap and Stack in Java?
Allocating memory, When you run a program which is stored in the stack and which is stored in the heap
1. find the nearest number in array 2. service, activity
What are intents?
Some questions around my experience. Some issues I faced and how I solved them.
Did u familiar with Kotlin? Did u familiar with Android?
1st round was DSA round. It was a generic question to write a data structure with 3 functionality (add, remove, find random). 2nd question was related to a mathematic formula and i was asked to resolve it using coding (handling brackets for +- symbol). I was able to pass the 1st round, 2nd round was technical specific, in my case it was Android. The questions were simpler including lifecycle, viewmodel, jetpack etc. The 3rd round includes HM round, which was a combination of Behavioural and technical round. This lasts for 30 minutes. After this, recruiter informed me that some HR will contact and start the further process, but i never got any call.
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