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Q 1. Suppose we have a 1.5-GHz CPU to which the following three I/O devices are connected:
Polling requires 300 instructions for each I/O device. Students are required to compute the percentage of CPU time required to poll each device.
Q 2. Instead of polling, we want to use interrupts for handling the DVD drive. Keeping in view the DVD drive to be active only 12% of the time, you are required to compute the percentage of CPU time for handling it.
Note: Interrupt and polling requires the same amount of instructions.
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kuu chan: Link send krna .. jahan ap ne ye example dekhi....
plz share the complete sollution
wrong nahi hai yeh yaar, ku k CPU k speed 500 MHz nahi 1500 MHz hai
Boht dificlt hai mada banda fail ho jaega
cs501 solution with explanation
muhammad Arslan bhai ye 2nd question ka jawab
First k first part ka, Check it for errors
Ksi ny second part bhi solve kia he ya nhi?
check it khen s mili h
Nhi ye thk nhi he, is me 500 ki jaga 1500 ho to thk ho jay gi