$21)$ In Python multithreading, performance can be gained on CPU$-$bound operations.

True False

$22)$ In Python multithreading, the reason performance can be gained on IO$-$bound operations is because the GIL is released on IO calls.

True False

$23)$ In Python multiprocessing, process information can be accessed using the os module.

True False

$24)$ In Python multiprocessing, processes are created with the Process$()$ constructor, started with the start$()$ function, and stopped with the stop$()$ function.

True False

$25)$ In Python multiprocessing, the run$()$ function must be called explicitly to execute the process.

True False

$26)$ In Python multiprocessing, the task executed by a given process is passed as a target value in the process constructor Process$().$

True False

$27)$ The method Pool$()$ in the Python multiprocessing module, creates a pool of processes but requires start$()$ and stop$()$ to execute and terminate the created processes.

True False

$28)$ The map$()$ method can be used with a pool of Python processes to apply a function to a sequence of inputs.

True False