To illustrate each of the addressing modes discussed in this chapter, translate the following pseudocode into MIPS assembly. The variables x and y should be placed in data memory because they are static and volatile. You do not need to keep the variables in memory while utilising register direct access. main() {  static volatile int miles =  prompt("Enter the number of miles driven: ");  static volatile int gallons =  prompt("Enter the number of gallons used: ");  static volatile int mpg = miles / gallons;  output("Your mpg = " + mpg); }

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Fundamentals of Input and Output Performance

The I/O subsystem is a component of computer system design that uses buses to assist communication between the Central Processing Unit, Computer Memory/Storage, and Input and Output Devices (that is known as peripheral devices). The I/O subsystem includes disc controllers, tape drives, discs, system buses, and other devices. The I/O database application reads and writes drives using the operating system windows I/O.