Question d’entretien chez Cognizant
SQL ->Right outer join command, to show all the rows in right table. and some basic theoretical questions too.
Réponse à la question d'entretien
Utilisateur anonyme
17 sept. 2019
Java -> Java Inheritance and abstraction. What is the need for interface(explain logically)? Questions on the in-depth comparison between Abstraction and Interface( the interviewer was writing code and asking for answers).