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Which of the following statements regarding thread are correct?Group of answer choicesIt takes far less time to create a new thread in an existing process than to create a brand-new process.It takes less time to terminate a thread than a process.It takes less time to switch between two threads within the same process than to switch between processesThreads enhance efficiency in communication between different executing programs.

Question

Which of the following statements regarding thread are correct?Group of answer choicesIt takes far less time to create a new thread in an existing process than to create a brand-new process.It takes less time to terminate a thread than a process.It takes less time to switch between two threads within the same process than to switch between processesThreads enhance efficiency in communication between different executing programs.

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Solution

All of the statements regarding threads are correct.

  1. It takes far less time to create a new thread in an existing process than to create a brand-new process. This is because a new thread uses some resources of the existing process, so it doesn't need to create those resources.

  2. It takes less time to terminate a thread than a process. This is because terminating a process requires the operating system to reclaim all the resources that the process is using, while terminating a thread only requires dealing with a subset of those resources.

  3. It takes less time to switch between two threads within the same process than to switch between processes. This is because switching between two threads of the same process does not require a change of the memory context.

  4. Threads enhance efficiency in communication between different executing programs. This is because threads share the same address space, so they can communicate with each other more quickly than separate processes can.

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Similar Questions

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.

Which of these statements is incorrect?Select one:a. By multithreading CPU idle time is minimized, and we can use it maximum.b. By multitasking CPU idle time is minimized, and we can make maximum use of it.c. A thread can exist only in two states, running and blocked.d. Two threads in Java can have the same priority.

Select the correct answerWhat requires less resources?OptionsThreadProcessNeither Thread nor ProcessThread and Process

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