WGU C949 - Data Structures And Algorithms exam with 100% correct answers 2024

WGU C949 - Data Structures And Algorithms exam with 100% correct answers 2024 Which statement describes a queue data structure? - answerIt is a sequence of elements in which insertions can take place only at the back end and deletions can take place only at the front end. Which data structure allows inserting and deleting data elements at both the front and the rear? - answerDeques Which data structure allows elements to be inserted and deleted from one end and provides no direct access to the other end? - answerStack What are the official indexes for the list list01 given this declaration? int[ ] list01 = {0, 2, 4, 6, 8, 10}; - answer0, 1, 2, 3, 4, 5 Which abstract data type (ADT) has elements of the same type so that the elements can be retrieved based on the index or position? - answerList Which data structure allows insertion and removal from only one end of the data structure? - answerStack Which data type does the mystery function return? return_type mystery (int R) { int NumUnits = R;return NumUnits * 3.14; } - answerDouble Which category of data does ("FB", 75.00, 75.03, 74.90) represent in the pseudocode? import datetime def middle(stock, date): symbol, current, high, low = stock return (((high + low) / 2), date) mid_value, date = middle(("FB", 75.00, 75.03, 74.90), (2014, 10, 31)) - answerTuple Which value is appropriate for Test1 given the expression? char Test1; - answer'L' Which value is appropriate for the variable middle given the pseudocode? function mystery() { string last; string first; char middle; int phone; float rate; } - answer'D' Which type of operation is represented in the pseudocode? int x,y,z; x=y=z=100; - answerAssignment What is the most efficient data type to use for this data set of a fixed size in Java? a = [0, 0, 1, 4, 7, 16, 31, 64, 127] - answerArray Which data type is appropriate for this array to store the given data? a = ["AF", "71", "BC", "157", "BA", "253"] - answerString Which data type is appropriate for the given data set? a = [1, 717, 23, 12, 314, 6] - answerInt Which data type should be used for this object? days = { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"} - answerString Which data type should be used for this variable? phoneNum = "" - answerStrin