There was 3 rounds. 1. Technical Google meet rounds. Asked questions about Java concepts. 2. Team Lead round. Asked questions about Android like firebase implementation etc 3. HR Round. Salary discussion
Android Lead Interview Questions
2,278 android lead interview questions shared by candidates
What's your take on "best practices"? Another question asked about how "pure" an Agile environment I preferred.
Why do you want to work at Underdog?
Higher order function infix function avoid inheritance. lifcycle fragment with replace fragment and add. work with predefined class existing extension function we use annotation component of dagger
explain the internal working of Apk
- Like service and intent service - Double Locking - Solid principles - MVVM - Data binding - Kotlin based questions etc etc
Logical Reasoning, Number System, Arithmetic Progression, Probability, Quadratic Equations
1st round is basic thing 2nd round is scenario-based. Given an array of positive integers A and an integer B, find and return first continuous subarray which adds to B. If the answer does not exist return an array with a single element "-1". First sub-array means the sub-array for which starting index is minimum. Problem Constraints 1 <= length of the array <= 100000 1 <= A[i] <= 10^9 1 <= B <= 10^9 Input Format The first argument given is the integer array A. The second argument given is integer B. Output Format Return the first continuous sub-array which adds to B and if the answer does not exist return an array with a single element "-1". Input A = [1, 2, 3, 4, 5] B = 5
What is a private constructor? Where would it be used? Explain how does the garbage collector work in Java.
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