Real Interview Questions
SAP Labs Interview Questions (Real, Asked)
14 real questions candidates were actually asked at SAP Labs interviews. Practice any of them out loud with Roundd AI and get instant feedback — free, no signup.
Practice these questions with AI feedback →- 1.
Find the second smallest element in a Binary Search Tree — aim for the optimised solution.
Software Engineer
- 2.
Given a 2D binary matrix, find the largest square containing only 1s.
Software Engineer
- 3.
What is a class and an object in C++ — explain with an example.
Software Engineer
- 4.
What is the static keyword used for? Give a real-life example.
Software Engineer
- 5.
What is the difference between authorization and authentication?
Software Engineer
- 6.
Puzzle: you have 10 balls, one of which is heavier than the rest — what is the minimum number of weighings needed to find it?
Software Engineer
- 7.
Why do we need a foreign key when we already have a primary key? What is an index in SQL?
Software Engineer
- 8.
Puzzle: you have a rectangular cake — using a single straight cut, divide it into two equal halves.
Software Engineer
- 9.
Puzzle: using a 3-litre jug and a 5-litre jug, how would you measure exactly 4 litres of water?
Software Engineer
- 10.
I'm thinking of a number between 1 and 200 — guess it in the fewest questions possible.
Software Engineer · Managerial
- 11.
What are RAID systems?
Software Engineer
- 12.
Explain public-key cryptography and digital certificates.
Software Engineer
- 13.
What is the difference between multitasking and multiprocessing?
Software Engineer
- 14.
Solve the Regular Expression Matching problem.
Software Engineer