Question: Switching the CPU to another process requires performing a state save of the current process and a state restore of a different process. This task is known as a ____________.
Answer:
MCQ: Switching the CPU to another process requires performing a state save of the current process and a state restore of a different process. This task is known as a ____________.
Correct Answer:
A. Swapping
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Related Questions
- 1. Most operating systems (including UNIX, Linux, and Windows) identify processes according to a unique __________
- 2. The init process which always has a pid of
- 3. When a process creates a new process, two possibilities for execution exist: <ol> <li>The parent continues to execute concurrently with its children.</li> <li>The parent Stop to execute concurrently with its children.</li> <li>The parent waits until some or all of its children have terminated.</li> <li>The parent do not wait until some or all of its children have terminated.</li> </ol>
- 4. When a process creates a new process,There are also two address-space possibilities for the new process: <ol> <li>The child process is a duplicate of the parent process (it has the same program and data as the parent).</li> <li>The child process is a Not duplicate of the parent process (it has not have the same program and data as the parent).</li> <li>The child process has a new program loaded into it.</li> <li>The child process has a same program loaded into it.</li> </ol>
- 5. The new process consists of a copy of the ____ of the original process. This mechanism allows the parent process to communicate easily with its child process
- 6. Both processes (the parent and the child) continue execution at the instruction after the fork(), with one difference: the return code for the fork() is ______ for the new (child) process, whereas the _____ process identifier of the child is returned to the parent
- 7. Creating a separate process using the UNIX _______system call.
- 8. After a fork() system call, one of the two processes typically uses the _____ system call to replace the process’s memory space with a new program.
- 9. The parent can create more children; or, if it has nothing else to do while the child runs, it can issue a ____system call to move itself off the ready queue until the termination of the child
- 10. Processes are created in the Windows API using the ______ function, which is similar to fork() in that a parent creates a new child process.
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