In which of the following package Exception class exist?

java.lang java . io java.file java.util

DGC stands for?

Distributed Garbage Collection Digital Garbage Collection Distributed Garbage Connection Digital Garbage Connection

What does ORM stand for?

Object Relational Mapping Oriented Relational Mapping Object Relational Mode Oriented Relational Mode

Which of these interface must contain a unique element?

Set List Array Collection

Which of these interface must contain a unique element?

Set List Array Collection