Arrays In Data Structures - Study Mode
[#61] What is a jagged array in C#?
Correct Answer
(A) An array with rows of different lengths
[#62] Which method is used to sort an array in Python?
Correct Answer
(A) array.sort()
[#63] What is the time complexity of accessing an element in an array by index?
Correct Answer
(B) O(1)
[#64] What is the default value of an integer array in Java?
Correct Answer
(A) 0
[#65] What is the time complexity of inserting an element at the end of an array?
Correct Answer
(A) O(1)