CS604 Operating Systems Assignment No 1
Assignment No 1
IDEA SOLUTION!
Question 1: [Marks 10]
Let us consider a situation in which functionality is placed in
device controller instead of keeping that functionality in kernel.
Write down any two advantages and any two disadvantages of
this scenario.
Question 2: [Marks 5]
Let us consider a scenario in which a job/process loses its ability
of using a CPU when it gets rolled out of memory.
Explain a scenario in which a job/process loses its ability of using
a CPU without getting rolled out of memory.
Solution:-
Device controller
A Device controller or program operator is a aspect of a pc that
is practical of the alerts going to, and coming from the CPU.
There are many program remotes in a pc. Any program linked
with the pc is linked by a plug and plug, and the plug is linked
with a program operator. Device remotes use binary and digital
codes. Each program operator has a regional barrier and a
control register. It conveys with the CPU by interferes with. A
lamps operator performs an important part in the operation of
