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Ch4 行程與執行緒管理
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61. Kernel-Level Thread、Context Switch、Shared Memory
#OS-04-061
中
Kernel-Level Thread
Context Switch
Shared Memory
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Choose the correct statements from the multiple choices
A
In a multithreaded process using kernel-level threads, a blocking I/O operation in one thread causes the entire process to block.
B
During a context switch between two threads belonging to the same process, the operating system must update the CPU's page table base register.
C
When two processes share the same physical memory page, they use the same virtual address to refer to that page.
D
If two processes share a physical memory page, any modification to that page is immediately visible to both processes.
E
None of the above.
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完整推導請見《WH 資工筆記 · 作業系統》Ch4 行程與執行緒管理
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