research java questions/quiz

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Project Description

you are to find java quiz/questions with answers(10-20 questions for each topic) and prepare it in word document based on the topics below.

the example of what i am expecting ([url removed, login to view]).

enhanced for loops to
-sum an ArrayList
-find highest/lowest in an ArrayList
-find/count an Object in an ArrayList

declare and initialize 2D arrays
use nested loops to generate patterns and traverse 2D arrays




Stack using ArrayList or Array
the internal state of a Stack after a series of push() and pop()

implement queue using a List
the internal state of a queue after a series of enqueue() and dequeue()

bubble sort and selection sort

Hashtable and hashing
-insert, update and retrieve in a Hashtable

-XML elements as corresponding Tree elements
-User Java API to create XML document as a Tree structure

XPath expression to identify elements and attributes in XML document
use Java API with XPath to extract data from a XML document

represent JSON using Java data structures
convert data structures in Java to JSON

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