In Bash, which command is used to send the "interrupt" signal to a running process?

signal INT

kill$-9$

send SIGINT

kill$-2$

$13$ point

The output of this program

#$!/$bin$/$bash

string$1=$"Hello"

string$2=$"World"

echo $"$$string$1.$$string$2"$

Hello World

$Hello$World

$Hello.$World

Hello.World

$1$ point

When a task manager switches from executing one process to another, what is the primary purpose of saving and restoring the process context?

To display the process's name and description

To change the user who initiated the process

To update the process's priority in the task manager's queue

To ensure that the process can resume execution from where it left off when it is next scheduled to run

$1$ point

Process management means managing the context of a process