What is the definition of a command? Group of answer choices a series of instructions that tells a computer what to do and how to do it an instruction issued by replying to a question that is displayed an instruction that causes a program or app to perform a specific action a collection of unprocessed text, numbers, images, audio, and video

An instruction that causes a program or app to perform a specific action

Explanation:

Command in a nutshell re those set of instructions that causes a program or app to perform a specific action.

This set of instructions makes the computer to perform some specific functions. They include;

pwd

print working directory

hostname

my computer's network name

mkdir

make directory

change directory

ls

list directory

rmdir

remove directory

pushd

push directory

popd

pop directory

cp

copy a file or directory

robocopy

robust copy

mv

move a file or directory

more

page through a file

type

print the whole file

forfiles

run a command on lots of files

dir -r

find files

select-string

find things inside files

help

read a manual page

helpctr

find what man page is appropriate

echo

print some arguments

set

export/set a new environment variable

exit

exit the shell

runas

Danger! become super user root Danger!

Each line of command returns an output.