Distinguish the following events as (a) interrupts or exceptions, and (b) from where the events occur (external or internal). i) i/o device request ii) invoke the operating system from the user program iii) arithmetic overflow iv) using an undefined instruction hardware malfunctions. problem 2 (5 points):

Jean has kept the content of her website limited to what is important; she has also ensured that the text follows a particular style and color all throughout her website. which website features has jean kept in mind? jean has limited the content of her website to what is important; this ensures (clarity, simplicity, harmony and unity) of the content. she has also formatted the text in a particular style and color throughout her website, ensuring (balance, simplicity, consistency)