what is the difference between collections class vs collections interface ?
Javasearch.buggybread.com

Search Interview Questions


 More than 3000 questions in repository.
 There are more than 900 unanswered questions.
Click here and help us by providing the answer.
 Have a video suggestion.
Click Correct / Improve and please let us know.
Label / Company      Label / Company / Text

   



Interview Questions and Answers

  Q1. what is the difference between collections class vs collections interface ?Core Java
Ans. Collections class is a utility class having static methods for doing operations on objects of classes which implement the Collection interface. For example, Collections has methods for finding the max element in a Collection.

 Help us improve. Please let us know the company, where you were asked this question :   

   Like         Discuss         Correct / Improve     java   collections   collections class   collection interface   basic interview question     Asked in 6 Companies      basic        frequent

Try 1 Question(s) Test


Related Questions

  What is the difference between ArrayList and LinkedList ?
 If you are given a choice to use either ArrayList and LinkedList, Which one would you use and Why ?
  Difference between HashMap and Hashtable?
  Difference between TreeMap and HashMap ?
  Can you provide some implementation of a Dictionary having large number of words ?
  Will this code give error if i try to add two heterogeneous elements in the arraylist. ? and Why ?
  What is a ConcurrentHashMap ?
 Collections.sort can only be performed on ..

a. Set
b. List
c. Map
d. Any Collection implementation
 Why HashTable has been deprecated ?
 Difference beween HashSet and TreeSet ?



Help us and Others Improve. Please let us know the questions asked in any of your previous interview.

Any input from you will be highly appreciated and It will unlock the application for 10 more requests.

Company Name:
Questions Asked: