What are the best and worst case time complexities of the followingmystery function: v o i d atreyastopsecretfunction (a [ 0 , 1 , 2 . . n ] )f o r i : =1 t o n : j : = i w h i l e ( j> 0 ) and (a [ j−1]> a [ j ] ) : swap (a [ j ] , a [ j−1 ] ) j : = j−1

Is one of the most injurious events that can happen to a person in a crash.

What are "open-loop" and "closed-loop" systems

Write a program that asks the user to enter the name of an input file. if the file does not exist, the program should prompt the user to enter the file name again. if the user types quit in any uppercase/lowercase combinations, then the program should exit without any further output.