Oracle Software Developer At OFSS interview questions

Tech: write a program which takes the indices of 2 rectangles as inputs ( in two 2x2 arrays) and checks if they intersect write a program to swap 2 numbers without using a third variable. find the factorial of a number using recursion few more HR: u r given a situation: You the team leader and you have 2 individuals working under you. You have a delivery on Monday. One of your colleagues meets up with an accident on thursday. How would you handle the situation without re-negotiating with the client?