hatGPT Which of the following data structures is suitable for modelling telephone connections in a network? Circular linked list, m$-$ary trees, graph, sets ChatGPT A graph is the most suitable data structure for modeling telephone connections in a network. This is because a graph can effectively represent the complex relationships and connections between different nodes $($telephone points$)$ in a network, allowing for the modeling of multiple connections between any two points, as well as the direction and weight of these connections if needed. Consider a linked list of n elements. What is the time taken to insert an element at a position that is pointed to by some pointer? Pick ONE option $0(1)$ o$($log$2$n$)0($n$)$ o$($nlog$2$ n$)$ ChatGPT The time taken to inse