research java questions/quiz

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

Skills: Java, Research

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