Abhishek Bagela Blog's

  Java Collection Framework Most Important Questions   Q:-1   What is Collection Framework ? A:-     Collection framework is a unified architecture or predefined java classes and interfaces that is used for implementing  a group          of objects in java. Q:-2   What is Collection ? A:-     A collection represents a group of objects. And it is root interface of java collection hierarchy. Q:-3   What is Collections ? A:-     Collections is a utility class in java which is present is java.util package for manipulating  data. It provides static method for             searching, sorting and more. Q:-4   What is difference between Array and Collection ? A:-                 Array       ...