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Which one of the following is FALSE?
  • a)
    User level threads are not scheduled by the kernel.
  • b)
    When a user level thread is blocked, all other threads of its process are blocked.
  • c)
    Context switching between user level threads is faster than context switching between kernel level threads.
  • d)
    Kernel level threads cannot share the code segmen
Correct answer is option 'D'. Can you explain this answer?
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Which one of the following is FALSE?a)User level threads are not sched...
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Which one of the following is FALSE?a)User level threads are not sched...
False Statement:
Kernel level threads cannot share the code segment.

Explanation:
Kernel-level threads are managed and scheduled by the kernel itself. They have their own program counters and stacks, and hence, each has its own code segment. Therefore, the statement that kernel-level threads cannot share the code segment is false.

To further understand the concept, let's break it down into headings and bullet points:

User-Level Threads:
- User-level threads are created and managed by the user-level thread library.
- They are not scheduled by the kernel.
- All user-level threads of a process share the same code segment.
- When a user-level thread is blocked, all other threads of its process are blocked.

Kernel-Level Threads:
- Kernel-level threads are created and managed by the kernel.
- They have their own program counters and stacks.
- Each kernel-level thread has its own code segment.
- Context switching between kernel-level threads is slower than context switching between user-level threads.

Conclusion:
In conclusion, the false statement in the given options is that kernel-level threads cannot share the code segment.
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Which one of the following is FALSE?a)User level threads are not scheduled by the kernel.b)When a user level thread is blocked, all other threads of its process are blocked.c)Context switching between user level threads is faster than context switching between kernel level threads.d)Kernel level threads cannot share the code segmenCorrect answer is option 'D'. Can you explain this answer?
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