PayPal Interview Experience | Set 7 (On-Campus) Improve Improve Like Article Like Save Share Report 1) Dangling pointer 2) Singleton class implementation 3) DBMS – Different types of joins 4) Example programs for polymorphism 5) Explain Binary Tree and Binary search tree 6) Program for Binary search 7) Program to implement stack using classes in C ++ 8) Virtual functions 9) Virtual destructor 10) What happens when you create an object using a base class pointer 11) Why java uses interfaces 12) Diamond structure problem 13) Explain deadlock 14) Difference between array and linked list. Adv of array (Accessing k-th element is easier in array than LL) 15) Difference between pre and post increment (there’s some difference in how they are accessed in memory) All Practice Problems for PayPal ! Last Updated : 09 Dec, 2022 Like Article Save Article Previous PayPal Interview Experience for Backend Java Developer (2.5+ Years Experienced) Next Robert Bosch Interview Experience | Set 4 (On-Campus) Share your thoughts in the comments Add Your Comment Please Login to comment...