Why threads will block on I/O?

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Why threads will block on I/O?..

Answer / guest

So that other threads may execute while the i/o operation
takes place

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Why threads will block on I/O?..

Answer / abu

itz becoz of traffic blocks.....
when the thread is released the roads may be in full of
traffic BLOCK....
similar occasion occured in newyork city in 1973 march 10

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