Operating System (OS)
....... are specially designed computer chips that reside inside other devices, such as your car or electric thermostat

Robotic computer
Mainframes
Server
Embedded computer

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Operating System (OS)
A public key encryption system

allows anyone to decode the transmission
does not encode the data before transmitting it
None of these
allows only the correct sender to decode the data
allows only the correct receiver to decode the data

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Operating System (OS)
The necessary conditions needed before deadlock can occur?

No Mutual Exclusion, Hold and wait, Preemption, Circular Wait
Mutual Exclusion, Hold and wait, Preemption, No Circular Wait
Mutual Exclusion, Hold and wait, No Preemption, Circular Wait
Mutual Exclusion, No Hold and wait, Preemption, Circular Wait

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