threeonethree
Journeyman
Why is the interrupt vector stored in the low memory? can it be stored in high memory?
This is the question my teacher asked the very first day in operating systems class.
I studied whole day but cudnt come to a conclusion .. i think its because the high memory is used for user space.. But then the question arises why is high memory used for userspace and why is low memory for interrupt vector and o/s?
This is the question my teacher asked the very first day in operating systems class.
I studied whole day but cudnt come to a conclusion .. i think its because the high memory is used for user space.. But then the question arises why is high memory used for userspace and why is low memory for interrupt vector and o/s?