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OS The Linux System
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OS The Linux System
Working set model for page replacement is based on the assumption of ____________
modularity
locality
globalization
random access
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rikazzz
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OS The Linux System
Standard set of functions through which interacts with kernel is defined by ___________
system libraries
kernel code
compilers
utility programs
Author:
rikazzz
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OS The Linux System
The ability to execute a program that is only partially in memory has benefits like ____________
The amount of physical memory cannot put a constraint on the program
Programs for an extremely large virtual space can be created
Throughput increases
All of the mentioned
Author:
rikazzz
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OS The Linux System
In the One to One model when a thread makes a blocking system call ___________
other threads are strictly prohibited from running
other threads are allowed to run
other threads only from other processes are allowed to run
none of the mentioned
Author:
rikazzz
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OS The Linux System
If a process does not call exec after forking ____________
the program specified in the parameter to exec will replace the entire process
all the threads should be duplicated
all the threads should not be duplicated
none of the mentioned
The new process is purely based on fork, due to no exec command, duplication will be done.
Author:
rikazzz
Comment
OS The Linux System
What is the reason for using the MFU page replacement algorithm?
an actively used page should have a large reference count
a less used page has more chances to be used again
it is extremely efficient and optimal
all of the mentioned
Author:
rikazzz
Comment
OS The Linux System
When a web page is loading, and the user presses a button on the browser to stop loading the page?
the thread loading the page continues with the loading
the thread loading the page does not stop but continues with another task
the thread loading the page is paused
the thread loading the page is cancelled
Author:
rikazzz
Comment
OS The Linux System
In virtual memory. the programmer __________ of overlays.
has to take care
does not have to take care
all of the mentioned
none of the mentioned
Author:
rikazzz
Comment
OS The Linux System
The first linux kernel which supports the SMP hardware?
linux 0.1
linux 1.0
linux 1.2
linux 2.0
Author:
rikazzz
Comment
OS The Linux System
A thread shares its resources(like data section, code section, open files, signals) with ___________
other process similar to the one that the thread belongs to
other threads that belong to similar processes
other threads that belong to the same process
all of the mentioned
Author:
rikazzz
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