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SAP Labs Interview Questions


Coding round questions

  • Given an array of strings dates[], the task is to sort these dates in ascending order.Each date is of the form dd/mm/yyyy.
  • Sort an array of 0s, 1s and 2s
  • Check if a number is Bleak
  • Construct BST from Postorder
  • Given a string, remove spaces from it.
    Input: S = "geeks for geeks" Output: geeksforgeeks Explanation: All the spaces have been removed.
  • Print pair of numbers from given array having minimum absolute value.


First Technical Interview
  • Implement the fastest Sorting technique.
  • What is a class and object in C++. Explain by taking an example.
  • What is static and use of it? Give a real life example where you would use it?
  • What is use of inheritance?
  • What is difference between authorization and authentication?
  • Given a sentence find the word which has maximum length and is even.
    eg: String s= I like to eat banana
    output: banana


Second Technical Interview

DBMS

  • Types Of Keys
  • Indexes and types of Indexes
  • What is view and where it is stored

OS

  • What is deadlock
  • How to prevent deadlock explain Bankers Algorithem
  • Disk Scheduling Algorithem

DSA

  • Given a stream of data perform addition of the data.