Explain why you cannot the Apple OS install on a regular windows computer and vice versa, without the aid of a virtualization software explain Virtualbox, parallel desktop, etc. In your response, explain why it works with a virtualization software. (5marks) INFT 116 – INFORMATION TECHNOLOGY FOUNDATION II 3 | P a g e b. Suppose a stack is to be used by the processor to manage procedure calls and returns. Can the program counter be eliminated by using the top of the stack as a program counter? (5marks) c. Another representation of binary integers that is sometimes encountered is ones complement. Positive integers are represented in the same way as sign magnitude. A negative integer is represented by taking the Boolean complement of each bit of the corresponding positive number. Define an algorithm for performing subtraction in ones complement arithmetic.