Answer:
The first computer with a GUI were linux, microsoft and apple.
Explanation:
I think this is right. Hope it helped <3
Either B or D those are the most reasonable answers if it were up to me to answer i would pick B but that is up to you go ahead and try your best i hope u have a nice day ✨✌️✨
Answer:
0.9961
Explanation:
Given that:
Proportion of time waiting for I/O operation to complete = 25% = 0.25
Number of programs waiting in memory = 4
Using the CPU Utilization formula :
CPU Utilization = 1 - p^n
1 - 0.25^4
1 - 0.00390625
0.99609375
