Which one of the following is FALSE?

GATE · 2014 · CS · Set 1 · Computer Science & IT

1. A.

   User level threads are not scheduled by the kernel.

2. B.

   When a user level thread is blocked, all other threads of its process are blocked.

3. C.

   Context switching between user level threads is faster than context switching between kernel level threads.

4. D.

   Kernel level threads cannot share the code segment

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