Samsung(Chennai) takes interviews for SDE Fresher SEA Ecom Team.
Round 1(1.5 hrs): Merge sort code
Puzzle:
Of 6 look alike balls, 3 are heavy and the other three are light. How many weighings on a beam balance are necessary to identify the heavy balls?
SQL: vehicle(id,name,reg_no,service_no), customer(id,vehicle_id), service_status(vehicle_id, is_serviced,due_date). Some query combining the three tables
Arrays vs Linked list – pros and cons
Name some Http methods
Post vs Put – difference & use case
Round 2(1.5hrs)