Interview questions

Software Developer/ Programmer interview questions – page 64

2,071 questions. Tap “Show answer” to check yourself.

  1. Given an integer array, sort the integer array such that the concatenated integer of the result array is max. e.g. [4, 94, 9, 14, 1] will be sorted to [9,94,4,14,1] where the result integer is 9944141.

  2. What is overloading? Explain dynamic overloading?

  3. Explain the solid principals?

  4. What is meant of encapsulation?

  5. If the length of the train is 100m and its speed is 60km/h and another length of the train is 80km and its speed is 50km then its travelling in opposite direction. Find out the time of crossing each other(m/s)?

  6. How to find out the method of the DLL without registering?

  7. Does dot net allow multiple inheritance? How will we achieve?

  8. Fundamentals of .net framework?

  9. What is static constructor?

  10. Difference between Structures and Union in C?

  11. Why . is used before in .net?

  12. What is difference between session and application?

  14. Show Database connectivity from front end to back end.

  15. What are the two fundamental objects in ADO.NET?

  16. Technical interview related to SQL and .NET

  17. Difference between data reader, data set and data table.

  18. Given an array of random numbers. Find the longest consecutive sequence. For ex Array 100 3 200 1 2 4 Ans 1 2 3 4 Array 101 2 3 104 5 103 9 102 Ans 101 102 103 104

  19. Given a m*n matrix, find the subset rectangle with max sum (any other rectangle taken would have lesser sum) Best Regards

  20. Which of the following abstract data types are NOT used by Integer Abstract Data type group?

  21. What are the difference b/w HTTP Handler and HTTP Module?

  22. What is the difference between Leader & Manager?

  23. Write a program to reverse a string? difference between structure and union?

  24. How to add row dynamically on data table?

  25. What is the difference between CHAR and VARCHAR2? If VARCHAR2 serves the uses of CHAR why CHAR is still used and not been discarded yet?

  27. Difference between window.load and document.ready?

  28. Difference between height and outerHeight in jQuery.

  29. What's The Difference Between Cloud Computing And Virtualization?

  30. How to use a singleton class?

  31. What kinds of diagrams have you used in designing parts of an architecture, or a technical design?

  32. List the three steps for creating an Object for a class?

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