Why java 8 introduced default methods instead of creating another child class.
Sr Developer Interview Questions
98,165 sr developer interview questions shared by candidates
Build a basic web app from a set of requirements.
what is the differenct between == and ===
Show how to traverse a tree.
Just an introduction round, what are you currently working with?
draw an xmas tree with '#' and ' ' of a given height. replace the top most '#' with a '*' make the tree hollow - replace inbetween '#' with ' ', so that only the extremities of each level have a '#'.
1.Are you aware of design patterns, code for singleton. Where do we use it? 2. WAP to get a string and find out the letters repeated. 3.Sessions, how can sessions be used if some security concerns are raised- 4.Sql query to fetch list of employee names that has departments stored in another table, where the employees appear in more than one department. 5.Challenges that you have faced where you came up where others were not able to solve. 6. Question on n-tier architecture 7.Where are APIs hosted
Mostly experience, coding, design questions.
Example or a project where I had to utilized a technology I had not used before.
I got a call from a recruitment agency and visited their office and the guard gave me a test paper. The test is easy. FIrst was written test in java. 2nd round was Data structure. They keep going on. If you are not good in data structure I suggest don't go.
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