Differentiate: hardware and software interrupt

Differentiate:   hardware and software interrupt 

Software Interrupt	Hardware Interrupt
It is synchronous event	It is an asynchronous event
PC incremented	PC is not incremented
It has highest priority among interrupt	it has lowest priority then software interrupt
It cannot be ignored	It can be ignored
Software interrupts can be classified into two types they are: 1. Normal Interrupts. 2. Exception	Hardware interrupts can be classified into two types they are: 1. Maskable Interrupt. 2. Non Maskable Interrupt
Generated by executing instruction	Generated by external devices
Get a higher priority	Do not get a higher priority
Increase the program counter	Do not increment the program counter