What does the time complexity of an algorithm represent?
2025
What does the time complexity of an algorithm represent?
- A.
The processing speed of the machine running the algorithm
- B.
The amount of memory used by the algorithm during execution
- C.
The total number of operations the algorithm performs as the input size increases
- D.
The volume of input data handled by the algorithm
Attempted by 140 students.
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Correct answer: C
Time complexity is a way to analyze how efficiently an algorithm runs as the input size increases. It focuses on:
Number of basic operations performed
Growth rate of execution time
Scalability of the algorithm
It is independent of:
Hardware speed
Programming language
Compiler optimizations
Example:
O(1): constant time
O(n): linear time
O(n^2): quadratic time
Thus, it represents how computation grows with input size.