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Can array store objects (heterogeneous type parameters)
Anonymous Poll
61%
Yes (object [] a = new object[100]; a[0] = new student (); a[1] = new employee ();
39%
No , the above mentioned is wrong
👍2😁2
👍3
What is the Root interface of collection framework
Anonymous Poll
58%
Collection
37%
Utility
5%
Lang
Which interface in collection contains most used / common methods in framework
Anonymous Poll
58%
Collection
8%
Lang
33%
Util
8%
Contains
Which class can't implement collection interfaces
Anonymous Poll
47%
Singleton
24%
Concrete
0%
Normal
6%
Public Class
12%
Private class
12%
Protected class
Difference between collection and collections
Anonymous Poll
46%
Collection is interface & Collections is a class
62%
collection represent group of individual objects as a single entity & Collections is an Utility clas
👍1
People in this group don't have basics 😒😒 when we plan something for you guy's you all are super busy in this planet whatever we do for you all is not worthy for you providing hand written notes or videos will not be worthy till the time you will not practice the concepts don't just use loop or conditions even if you write wrong code it's okay just do wrong code but do
Whatever we share is for you guy's only if you just be here with us 100% for a year definitely will be in good product base companies and with good package 📦 📦