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OS The Linux System
Which one of the following linux file system does not support journaling feature?
ext2
ext3
ext4
none of the mentioned
Author:
rikazzz
Comment
OS The Linux System
The minimum number of frames to be allocated to a process is decided by the ____________
the amount of available physical memory
operating System
instruction set architecture
none of the mentioned
Author:
rikazzz
Comment
OS The Linux System
Because the kernel thread management is done by the Operating System itself ___________
kernel threads are faster to create than user threads
kernel threads are slower to create than user threads
kernel threads are easier to manage as well as create then user threads
none of the mentioned
Author:
rikazzz
Comment
OS The Linux System
When a page fault occurs, the state of the interrupted process is ____________
disrupted
invalid
saved
none of the mentioned
Author:
rikazzz
Comment
OS The Linux System
In the Many to Many model true concurrency cannot be gained because ___________
the kernel can schedule only one thread at a time
there are too many threads to handle
it is hard to map threads with each other
none of the mentioned
Author:
rikazzz
Comment
OS The Linux System
If the thread pool contains no available thread ____________
the server runs a new process
the server goes to another thread pool
the server demands for a new pool creation
the server waits until one becomes free
Author:
rikazzz
Comment
OS The Linux System
Consider a machine in which all memory reference instructions have only one memory address, for them we need at least _____ frame(s).
one
two
three
none of the mentioned
At least one frame for the instruction and one for the memory reference.
Author:
rikazzz
Comment
OS The Linux System
In the Many to One model, if a thread makes a blocking system call ___________
the entire process will be blocked
a part of the process will stay blocked, with the rest running
the entire process will run
none of the mentioned
Author:
rikazzz
Comment
OS The Linux System
The implementation of the LFU and the MFU algorithm is very uncommon because ____________
they are too complicated
they are optimal
they are expensive
all of the mentioned
Author:
rikazzz
Comment
OS The Linux System
Signals that occur at the same time, are presented to the process ____________
one at a time, in a particular order
one at a time, in no particular order
all at a time
none of the mentioned
Author:
rikazzz
Comment
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