Which method can main use to get one of the elements of a bag? pop () to String

Question

Which method can main use to get one of the elements of a bag? pop () to String () remove () get One item () None of the above When using abstraction as a design principle you should focus on: what you want to do with the data how the data is stored how the data is manipulated all of the above a and b The most efficient approach to dealing with a gap left in an array after removing an entry from a bag is to replace the entry being removed with the last entry in the array and replace the last entry with null replace the entry being removed with the first entry in the array and replace the first entry with null shift subsequent entries and replace the duplicate reference to the last entry with null replace the entry being removed with null The node that is easiest to access in a linked-chain is the head node the tail node access time is the same for all nodes it cannot be determined In the Underberg implementation, the number Of Entries field records the number of entries in the current bag records the number of nodes in the chain is set to zero in a new chain all of the above To accommodate entries of any class, the bag methods use ____. An inherited type a generic type a sub class all of the above Which behaviors change the contents of a bag? clear () remove () add () all of the above the operation to add an entry to a stack is called a(n) put add

Explanation / Answer

1. a

2. d

3. c

4. a

5. a

6. d

7. d

8. In general push method ois used to insert/add an entry in a stack.

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