Which of the following is correct about java 8 lambda expression

What is one of the main problems that can occur when implementing a large number of new systems within an organization?

Kirk found a local community college with a two-year program and he is comparing the cost with that of an out-of-state two-year school. what is the expected total cost for one year at the local community college if kirk lives at home? what is the expected total cost for one year at the out-of-state school if kirk lives on campus?

List 3 items that were on kens resume that should have been excluded