Which of the following form inversion in the array arr = {1,5,4,2}?
A. (5,4), (5,2)
B. (5,4), (5,2), (4,2)
C. (1,5), (1,4), (1,2)
D. (1,5)
Answer: Option B
This Question Belongs to Data Structure >> Arrays In Data Structures
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