General Interview Questions

Given a integer array which contains one odd repeated number and rest are even repeated numbers. Find the odd repeated number.

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Sorting Algorithms

Overview of many sorting techniques and sample code.

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SQL Interview question

Question: Given table with schema Student(studentId,CourseId,marks) if there are 50 students and 10 courses then find the students with second highest marks in each subjects?

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Example showing Extension Methods in C#

Extension Method is really a cool stuff. We can simply add the additional method to any object without knowing anything about that object.Let’s say we want a method for string object which will reverse the string then you can choose extension method to do the thing.

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