DP question - divide cargoes in 2 compartments of a plane. Weights for the cargo are given - like {1,3,3,3,7}, find the min difference between the total weights in the compartment.
Lead Backend Developer Interview Questions
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What is difference between abstract and interface. What is the difference between == and equals method in java. What is hashcode. How to write good hashcode. How does hashcode relate to equals method.
How to speed up performance on multiple data analysis on sql tables.
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1 code :-palindrome , square area using the functional interface,sort the string by the number of characters "a" from the highest number of "a"s to the lowest, singleton , using stream API string manipulation 2,API,java,multithreading ,stream API,
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Explain the box model in CSS and impact on layout.
Random hackerrank questions, mostly was not hard.
How to implement a singleton in Java?
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