多选题

Which statement(s) is(are) correct about thread and process？Select all that apply.

Question

Which statement(s) is(are) correct about thread and process？Select all that apply.

A. Threads share the same address space of the parent processProcesses share the same address space of the parent process.

B. Changes to the main thread(cancellation，priority change，etc.) may affect the behavior of the other threads of the process

C. Changes to the parent process does not affect child processes. Multiple threads mar cause deadlock,while multiple processes won't cause deadlock.

D. Threads can directly communicate with other threads of its processProcesses must use inter-process communication to communicate with sibling processes.

E. None of the above.