generally, ( mouse, keyboard, hard disk, pen drive) can't be removed from the computer ? choose the correct answer

Hard Disk

Explanation:

A very important part of a computer is the hard disk. It stores data and documents that users may have downloaded. Removing the hard disk could make the computer useless.

A mouse, keyboard, or pen drive can be easily removed.

A mouse and a pen drive are USB-connected devices and can be removed by simply unplugging the cable. A keyboard can be removed by simply taking off the keycaps. It is easily accessible.

-Chetan K

answeruse the nslookup utility;