Question: Mark all characteristics that are true of user-level threads. Threaded programs are easily ported to other systems. Overhead for thread operations is high. Threads from

Mark all characteristics that are true of user-level threads.

Threaded programs are easily ported to other systems.
Overhead for thread operations is high.
Threads from the same process can be run on different processors in a multi-core system.
There is great flexibility in thread scheduling policies.
Thread run-time support is needed to route Incoming signals to the correct thread.

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