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java vector simple its a package and package is also called as collection object Tinku 04-6-2017 01:31 PM

ans right ans Tinku 04-6-2017 01:30 PM

Synchronised Synchronised in the sense of collection framework is thread-safety. Here Vector will providing thread-safety. Rajeev 03-28-2017 01:02 PM

Synchronized Method Vector is a type of collection object that Java has as it is used to implement AbstractList class. It is a synchronized method as it allows the means to run multiple threads and can safely read/modify data from a vector at the same time. In synchronized method only 1 thread can access to only 1 method at a time Vector contains collection of objects of any type and they provide the safe environment for the execution of methods. They are mostly used in muti-threaded system due to the secure environment that it provides. An example is given as: public synchronized int size() { return elementCount; } public synchronized E get(int index) { if (index >= elementCount) throw new ArrayIndexOutOfBoundsException(index); return (E)elementData[index]; } This way it makes the use of vector safe. Rohit Sharma 07-27-2014 04:35 PM

Synchronize Hi there, synchronized keyword means that a thread needs a key in order to access the synchronized code. In this question, Vector is synchronized. That means if a thread want to access the synchronized, it needs a key for Vector object Nhung 01-24-2014 11:55 AM

Synchronize What is meant by synchronized? I Chose the correct answer but I don't know why it was the correct answer. Jeff 12-16-2013 04:12 PM

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