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7,033 senior software developer java interview questions shared by candidates

- Implement a library that has Money Class as a utility with all the details (on white paper) - What if it's a service? How would you scale it? eventual consistency? - How can you write a Singleton class? - What is the size of Double in Java?
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Senior Software Developer

Interviewed at Sixt

3.6★
Sep 29, 2019

- Implement a library that has Money Class as a utility with all the details (on white paper) - What if it's a service? How would you scale it? eventual consistency? - How can you write a Singleton class? - What is the size of Double in Java?

arr = [c,c,b,d,d,a,a,c,b,b,b,c,d,a] Given an array of characters, find the min length sub array within this array which has all the unique elements present in the array. unique = [c,b,d,a] worst = [c,a,a,a,a,d,d,d,b] //in this case the complete array becomes the min lenght sub array.. Write a function which accepts the char array and prints i,j of the sub array
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Senior Software Developer - IOS

Interviewed at Sixt

3.6★
Oct 26, 2021

arr = [c,c,b,d,d,a,a,c,b,b,b,c,d,a] Given an array of characters, find the min length sub array within this array which has all the unique elements present in the array. unique = [c,b,d,a] worst = [c,a,a,a,a,d,d,d,b] //in this case the complete array becomes the min lenght sub array.. Write a function which accepts the char array and prints i,j of the sub array

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