Assume an ArrayList and a Linked List each contain 10,000 items. Which operation is performed fastest

ArrayList.get(0,item)

Explanation:

Checking the time of execution of the different operation depends on the machine used and the algorithm written. The worst-case scenario should be used for this analysis.

The 'get()' method of the array list is faster than the get, add and remove() method of the linked list.

solution:

the right option is a

to adding   a new row to a table we   have to do process last table cell and pressing tab.

this is the process to add new row in the cell:

* to add a row below the cell, click insert below in the rows and columns group.

thus this is the required right answer.