Consider a system running ten i/o bound tasks and onecpu -bound
task. assume that the i/o bound tasks issue an i/ooperation once for
every millisecond of cpu computing and that eachi/o operation takes
10 milliseconds to complete. also assume thatthe context switching
overhead is 0.1 millisecond and that allprocesses are long running
tasks. what is the cpu utilization for around robind scheduler
when:
a. the time quantum is 1 millisec.
b. the time quantum is 10 millisec.

Technician a says that if a valve is open when a piston rises to the very top of a cylinder, the piston may actually strike the valve head and cause serious engine damage. technician b says if the camshaft is located in the engine block, then the engine is called an overhead valve engine, ohv engine, or an in-block camshaft. who is right? a. b only b. both a and b c. a only d. neither a nor b

An english teacher would like to divide 8 boys and 10 girls into groups, each with the same combination of boys and girls and nobody left out. what is the greatest number of groups that can be formed?

What is transmission control protocol/internet protocol (tcp/ip)? software that prevents direct communication between a sending and receiving computer and is used to monitor packets for security reasons a standard that specifies the format of data as well as the rules to be followed during transmission a simple network protocol that allows the transfer of files between two computers on the internet a standard internet protocol that provides the technical foundation for the public internet as well as for large numbers of private networks