-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

Question

-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

Anonym · Accepted Answer

Was able to answer all except 1 or 2

Cognizant

Frage im Vorstellungsgespräch bei Cognizant

Antwort im Vorstellungsgespräch

Beobachtete Unternehmen

Jobsuchen