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Big-O complexity

7 practice questionsComputer ScienceStep-by-step solutions

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1

What is the time complexity of accessing an element by index in an array?

A.O(1)
B.O(n)
C.O(log n)
D.O(n²)
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2

Accessing an element by index in an array is which time complexity?

A.O(1)
B.O(n)
C.O(log n)
D.O(n²)
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3

The worst-case time complexity of a linear search through n items is:

A.O(1)
B.O(log n)
C.O(n)
D.O(n log n)
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