Frage im Vorstellungsgespräch bei CodeQuotient

(1) Pattern Problem (2)Reverse Link List (3)Rotation of array this is technical test in Interview Round they ask to code on compiler Doubly Linked list implemention Finding count of Duplicate elements in array Sum of digits Stack implementation Reverse digit Partition of array Decimal to binary String Reverse Finding sum of second and fourth element of digit... Fibonacci Series Most important question is class and object ( circle, complex number diff)