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Exam (elaborations)

C949 QUESTIONS WITH CORRECT ANSWERS

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Exam of 5 pages for the course WGU C949 at WGU C949 (C949)

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WGU C949
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Institution
WGU C949
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Uploaded on
August 10, 2024
Number of pages
5
Written in
2024/2025
Type
Exam (elaborations)
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Questions & answers

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C949

Which term refers to a template for creating an object? - answerClass

Which characteristic of an algorithm is independent in nature? - answerUses an
agnostic code repository

What is referred to as a data structure that stores subitems? - answerRecord

Which factor takes the ability to easily update an algorithm into consideration? -
answerMaintainability

What is a component of an algorithm that specifies a stopping point? - answerFiniteness

Which term refers to a type of search algorithm? - answerlinear

What is a high-level consideration in an algorithm's design? - answerSimplicity

What is the primary method used to search for an item in a sorted array? -
answerBinary search

Which review of an algorithm happens after implementation? - answerA posteriori
analysis

Which factor helps measure the reusability of an algorithm? - answerExtensibility

Which search algorithm utilizes the divide-and-conquer strategy? - answerBinary search

Which algorithm requires data sorting as its first step? - answerBinary

What does a time complexity analysis of an algorithm include? - answerWorst case

Which data type do heap sorts work with? - answerTree-based data structure

Which function is used in conjunction with a merge sort algorithm? - answerRecursive

Which attribute of a recursive function makes it unique? - answerCalls itself

What is x in the following block of logic?
x=28
If x >= 10 and x < 20
x = 20

, elif x <= 30
x = 25
elif x >= 50
x = 100
else
x = 500 - answer25

What is an if statement inside of an if statement referred to as? - answerNested

Which search algorithm functions by continually dividing the data set in half until the
sought item is found or the data set is exhausted? - answerBinary search

Which search algorithm has the best performance when the data set is sorted? -
answerInterval search

Which format is used to store data in a hash table? - answerArray

Which term refers to a data structure that groups related items of data together? -
answerRecord

Which data structure is used to store unordered items by mapping each item to a
location in an array? - answerHash table

What is the advantage that a linked list has over an array? - answerGrows and shrinks
as needed

What would be the best data structure for a hash table with simple chaining? - answerA
doubly linked list

Which data structure is the most dynamic in storing data items of varying lengths? -
answerList

What is the resulting stack when the push(1) function is implemented on this stack
yield?
8,9,3,5(top is 8) - answer1,8,9,3,5

What will the peek() operation from this stack return?
8,9,3,5(top is 8) - answer8

What is the set that results from set1 intersection set2, given these sets?
set1 = {69,82,47}
set2 = {11,82} - answer{82}

Which term describes a way of organizing, storing, and performing operations on data?
- answerData structure

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