Question d’entretien chez Cognizant

-How HashMap works -Why String is immutable -Thread Life cycle -HashMap vs ConcurrentHashMap and so on Few DB questions were on Joins and query optimizations. Other questions were on Spring IoC and MVC

Réponse à la question d'entretien

Utilisateur anonyme

2 juil. 2017

Was able to answer all except 1 or 2