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Describe the action taken by a thread library to context switch between user level threads?
Answer
The thread library function performs the following actions to context switch between user level threads:
1. Copy all live registers to Thread control Block (TCB)
2. Restore the state of the thread to run next i.e. (copy the values of live registers from (TCB) to registers)
3. Move to the next thread to execute
What else can I help you with?
The vertical threads on a tapestry called?
wefts
Why was the water frame invented?
It was invented so it could produce stronger threads for yarns
How many threads are on a Major League Baseball?
There are 108 double stiches and 216 stiches altogether.
Which is the meaning of the Anglo-Saxon root spin?
Its to twirl a weighted spindle and twine fibers into threads
James Hargreaves invented a device called a that allowed the spinning of several threads at once?
spinning jenny
Describe the action taken by a kernel to context switch between kernel level threads?
Context switching between kernel threads typically requires saving the value of the CPU registers from the thread being switched out and restoring the CPU registers of the new thread being scheduled.
Are posix threads user level or kernel level?
POSIX threads are user level threads, because had a interface library and the operating systems don't control his ejecution and does not know
How threads are implemented in Linux?
If you are developing your application in user space, you can use POSIX threads implementation from glibc library. bash# man pthread_create You can also implement threads in kernel space using kthreads.
Whats the difference between plumbing pipe threads and conduit pipe threads?
Plumbing pipe threads are squared and conduit pipe threads are tapered.
What is the difference between pipe threads and electrical conduit pipe threads?
Water pipe threads are tapered, electrical pipe is not tapered.
What are the differences between Internal and External threads?
Internal threads are threads inside of a hole in something. Like a nut, for instance. External threads are threads on the outside of a cylindrical object. Like a bolt, for instance. hth, Steve
What are metric threads?
Metric threads are called that way, because you measure the distance between the threads (at the highest point), in millimeters., As opposed to SAE (standard), which are measured by the number of threads in an inch.
What is thread based multitasking?
-> Difference between process based and thread based multitasking: 1) threads share the same address space where as process doesn't. 2) context switching between threads is usually less expensive than between processes. 3) cost of communication between threads is relatively low.
What takes longer a context switch with user level threads or one with kernel level threads?
Kernel level threads take a longer time to context switch since OS will have to save and reload each and every TCB (Thread Control block) where as in user level no kernel intervention threads simply context switch more efficiently. But there are disadvantages such as since OS sees the user leve threads as a whole process it will not give a large portion of CPU time for execution if a thread is blocked the whole process goes to the waiting state please correct my answer if im wrong godlovesu49@hotmail.com thanks regards yo
What is the difference between single and double screw threads?
screw thread are single threads which means they are not double
Where can one find information about Java threads?
There is a lot of information about Java threads. The local library has many books on this topic. Also, websites like Oracle and O'Reiley have information on this topic for the public.
What is the pitch of a thread that has 13 threads per inch?
13 threads per inch pitch is 1/13 = 0.077 inch ( pitch is distance between threads)
