Email lets users send and receive very short messages (usually 140 characters or less) in real time.

Autosaved documents have the ________ file extension

Fill in the blank(s) with correct word

Karl learned to type on a manual typewriter and he pounds the keys on his laptop. He complains that the computer has random pointer actions and the cursor jumps around causing him to make typing errors. What should the technician do to solve this problem?

A) Use the function keys or Control Panel to disable the touch pad. B) Tell Karl to practice touch typing. C) Attach and use an external mouse and keyboard. D) Use a Control Panel to adjust the keyboard height and sensitivity.