WGU C949 DATA STRUCTURES AND ALGORITHMS PRE-ASSESSMENT | 70 2026 QUESTIONS AND ANSWERS WITH THOROUGH SOLUTIONS – LATEST EDITION GUARANTEED SUCCESS.

WGU C949 DATA STRUCTURES AND
ALGORITHMS PRE-ASSESSMENT | 70 2026
QUESTIONS AND ANSWERS WITH THOROUGH
SOLUTIONS – LATEST EDITION GUARANTEED
SUCCESS.


Correct 70

Incorrect 00


WGU C949 Data Structures and Algorithms Pre-assessment

70 Correct terms




Questions and answers

, A C




D B


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2 of 70

Definition


What is a characteristic of quick sort?


A.) Ability to detect that the list is sorted efficiently
B.) Input size is reduced by a constant factor for each step
C.) Recursively breaks down a problem into two or more subproblems
of the same or related type
D.) Finds distances between all pairs of points in a space of dimension
d and selects the minimum



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C D




B A


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, 3 of 70

Definition



Which command will return true if x is in a list, otherwise return false?


A.) IndexOf(Object x)
B.) Remove(Object x)
C.) Contains(Object x)
D.) Set(int index, Object x)



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D A




C B


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4 of 70

Definition



Which value is appropriate for Test1 given the expression?


char Test1;


A.) 'L'
B.) 77

, C.) 6.5
D.) "value"


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A C




B D


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5 of 70

Definition



What is the time complexity of the instructions in this pseudocode?


for (i = 0; i < N; i++) {
fo (j = i+1 j < N;j++ {
r... // sequence
; ) statements that do not alter N
of
}
}


A.) O(N)
B.) O(N 2)
C.) O(log N)
D.) O(N log N)