Difference between IRQ and FRQ
What is difference between IRQ and FRQ?
Expert
"IRQ is serviced onto a normal priority level & FIQ is serviced onto high priority level." This statement is wrong FIQ is the quick interrupt that means the latency time taken is less since in the FIQ mode (in ARM architecture where this modes are encountered) the mode has an additional set of eight general purpose registers that means in case of the banked registers there is no requirement to store these registers into stack while the interrupt occurs. That means r0 to r7 only require to be stored whereas moving from User mode to FIQ mode whereas while moving from to IRQ mode r0 to r12 required to be stored.
Normal 0 false false
Advantages of Monolithic Model: Undoubtedly Monolithic model has better application performance compared to Layered Model of data communication. In this modules are haphazardly organized with any module can give call to rest
Describe the operation of a distributed transaction manager. If you had to implement a transaction manager what would you do to try to make sure it had the widest possible applicability to different vender resource managers such as DBMS?
Describe the changes that were going on in agriculture in the USA between 1870 and 1900. What was the main difference between a farmer around 1900 and a generation earlier?
18,76,764
1921759 Asked
3,689
Active Tutors
1418522
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!