Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

1. invented the computer.

2. is the best and fastest way of sending mail.

3. is an input device and used to type Text

4. can move the cursor to any part of the screen easily.

5. is a small disk from which information is read using laser technology