Which package is the class Vector located? a. java.io b. java.lang c. java.util

Question

Which package is the class Vector located?
   a. java.io
   b. java.lang
   c. java.util
   d. java.text

Which method of the class vector would you use to remove an element at a specific location?
   a. removeAllElements
   b. removeElement
   c. removeElementAt
   d. removeLocation

An array created during the execution of a program is called a ____ array.
   a. static
   b. final
   c. just in time
   d. dynamic

The length of the list is the maximum size of the list.
   a. true
   b. false

There is a method in the class Vector that removes all elements of the vector.
   a. true
   b. false

The method ____ removes the elements from the list, leaving it empty.
   a. deleteElements
   b. removeAt
   c. clearList
   d. deleteList

Explanation / Answer

1.

c. java.util.vector is used for including vector class.

2.b

java.util.Vector.remove(int index)

3.

d. i.e. at execution of program dynamic array is created.

4.

true

5.

true

vector.clear() method is used

6.

c

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