3. Using the information given, calculate I/O access speed using CPU 1 each of the four disk drives as they evaluate the following track request: 0, 31, 20, and 15,20,31,15. In each case, determine whether reordering the request would be advantageous.
CPU TIME FOR 1000 INSTRUCTIONS
1 30.0 ms
2 1.2 ms
3 0.2 ms
DISK DRIVE ACCESS SPEED
A 35 ms
B 10 ms
C 5 ms
D 50 ms
4. Describe how you would us a negative feedback loop to avoid eating too much food during each course of a very large meal.
Calculate the availability of a server with an MTBF of 80 hours and a MTTR of 3 days (72 hours).
Hi,Please find your answers attached below:-ANSWER!
If you find my answer useful, please press the Accept button and give me a positive feedback (and I will give a positive feedback). Bonuses are appreciated. If you need any further help just contact me!!
Several years of intensive programming and application development experience in various platforms.