Arrays In Data Structures - Study Mode

[#111] What is a sorted array?
Correct Answer

(D) All of the mentioned

[#112] When do you use a sparse array?
Correct Answer

(B) When the array has more occurrence of zero elements

[#113] What is the minimum possible time complexity to find the number of steps to reach the end of an array?
Correct Answer

(A) O(n)

[#114] Under what condition the number of inversions in an array are minimum?
Correct Answer

(A) when the array is sorted

[#115] What does Hamming weight/population count mean in Bit arrays?
Correct Answer

(A) Finding the number of 1 bit in a bit array