It can stop the function when it’s no longer needed to keep running
And it can give a certain value to send back so it can be used elsewhere in your code
Answer:
Highest
Explanation:
A interrupt request / IRQ is in which instructions are sent to Cpu and uses an interrupt handler to run distinct program . Hardware interrupts are used to manage occurrences such as obtaining modem or network card information, important presses, or mouse motions.
- Interrupt request 0. – it is a system timer (can not be altered)
- Interrupt request 1 – keyboard controller (can not be changed)
- Interrupt request 2 – cascaded IRQ 8–15 signals (any device configured to use IRQ 2 will genuinely use IRQ 9)
- Interrupt request 3 – serial port 2 controller
- Interrupt request 4 – serial port 1 controller
- Interrupt request 5 –parallel port 2 and 3
- Interrupt request 6 - floppy disk controller
- Interrupt request 7 –parallel port 1. If a printer is not present, it is used for printers or for any parallel port. It can also possibly be shared with a secondary sound card with cautious port management.
As interrupt number increases priority level decreases, Priority level 0 is the highest priority level .
Answer:
Explanation:
It knows how to remember data and where to find that data. In other words, it knows how the raw memory works. (RAM).
It understands how to make a program run within the confines of its logical steps in an order that makes the program work the way the user intends.
It can be made to display short cuts, or any icon or picture (not an obvious talent).
It can search for unwanted intruders like ads or viruses.
It can can time events even to the point of getting your coffee ready for you with the proper add on.
