Software System is... i. computer programs that control hardware systems and interact with application software. ii. a network operating system. iii. a "backbone" of a computer. iv. aimed to turn on a computer. v. a software used to coordinate hardware and software components to operate applications O i, ii and iii. O i, ii, iii, and iv. O i, ii, iii, iv and v. O ii, iii and iv. O i and ii. 200