Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


what is difference between vector and arraylist?.

Answers were Sorted based on User's Feedback



what is difference between vector and arraylist?. ..

Answer / guest

vector is synchronized . collection object and variable
slow acess. muntable
array list is never snchronized. collection variable fast
acess

Is This Answer Correct ?    16 Yes 1 No

what is difference between vector and arraylist?. ..

Answer / srinivas

Vector is synchronized and compare to array list this slow
access, by defaulst the vector is 10,this is legacy class
Where as arraylist is unsynchronized and fast random
access,in arraylist there is no default size automatically
it is growable once the object is created it will be
allocated,this is advanced class.

Is This Answer Correct ?    10 Yes 2 No

what is difference between vector and arraylist?. ..

Answer / srinu

vector:-
1)Vector is a synchronized.
2)These are Thread safe.
3)performance slow
4)it implements
serializible,list,collection,iterable,Randomaccess,clonable
interfaces.
5)vector is optimum storage management.

Arraylist:-
1)ArrayList is not synchronized.
2)these are not safe.
3)performance is high.
4)it implements
serializible,list,collection,iterable,Randomaccess,clonable
interfaces.
5)ArrayList is not a optimum storage management

Is This Answer Correct ?    5 Yes 0 No

what is difference between vector and arraylist?. ..

Answer / arjun kumar

If we want to arrange a collection of objects into an other object then we will use either ArrayList or Vector. When we use these classes all the objects that are placed in it will be stored sequentially one after the other.

ArrayList : If we want to store same type of objects then we will use ArrayList class.

Vector : If we want to store different type of objects then we will use Vector class.

Is This Answer Correct ?    1 Yes 3 No

Post New Answer

More Java J2EE AllOther Interview Questions

What is the difference between Eclipse and MyEclipse?

7 Answers   IBM, Wavex,


Explain JSP life cycle?

2 Answers   Accenture,


What is the Spring2.5 MVC Navigation flow?

1 Answers   IBM,


In hyderabad, which s/w training center is best for java, other than corejava what r the new tools to learn in java,which tool is best & have current requirement,pls give me information about java to learn ?

0 Answers  


How is hashset maintained in memory by java ?

0 Answers  


Is it possible to create Userdefined Unchecked Exception also?If Yes, give an example?

1 Answers   HCL,


What is java collection? : java collections

0 Answers  


lll

1 Answers  


what is diff string and stringbuffer

7 Answers   CTS, HCL,


what protocols does JNDI provide an interface to?

1 Answers  


What are the types of the main implementing classes in the map interfaces? : java collections

0 Answers  


What are the types of java collections? : java collections

0 Answers  


Categories