Insert operation/SNSCT/Data structures

Опубликовано: 24 Июнь 2026
на канале: vanitha gopalsamy

#snsinstitutions
#designthinking
#snsdesignthinkers
Insert operations in an array (list) in data structures involve adding a new element at a specific position. Since arrays have a fixed or sequential layout in memory, inserting elements may require shifting existing elements.

Types of Insertions in an Array

Insert at the Beginning

All elements are shifted one position to the right.

Time Complexity: O(n)

Insert at the End

If space is available, the element is added at the end.

Time Complexity: O(1)