Which of the following statements regarding the difference between threads and processes is true:Options:Threads take more time for termination whereas the processes take less time for termination.Threads take less time in context switching whereas the processes take more time in context switching.Thread switching does not require calling an operating system and causing an interrupt to the kernel whereas process switching uses an interface in the operating system.Threads consume more resources whereas processes consume lesser resources.
Question
Which of the following statements regarding the difference between threads and processes is true:Options:Threads take more time for termination whereas the processes take less time for termination.Threads take less time in context switching whereas the processes take more time in context switching.Thread switching does not require calling an operating system and causing an interrupt to the kernel whereas process switching uses an interface in the operating system.Threads consume more resources whereas processes consume lesser resources.
Solution
The correct statement regarding the difference between threads and processes is: "Threads take less time in context switching whereas the processes take more time in context switching."
This is because threads are lighter than processes and exist within the context of a process, so switching between threads of the same process is quicker than switching between different processes. This is because a thread switch does not require a change in the memory context, whereas a process switch does.
The statement "Thread switching does not require calling an operating system and causing an interrupt to the kernel whereas process switching uses an interface in the operating system" is also partially correct. While it's true that thread switching is generally faster because it doesn't require interaction with the operating system, it's not accurate to say that it doesn't require calling an operating system at all.
The other two statements are incorrect. Threads do not necessarily take more time for termination than processes, and they do not consume more resources than processes. In fact, because threads share the same memory space, they can be more resource-efficient than processes.
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