Viruses, worms and trojan horses are all?           

In order to avoid damages caused by security breaches, the user must?        

Mention two graphic applications used in editing photographs

 (b) List four steps to take to insert the edited photographs into multimedia application

(C) Menton one multimedia element that could be included in presentation other than graphics and texts 

(d) List three multimedia hardware for developing and displaying presentation.

(a) (i) What is video conferencing? (ii) Mention four essential items to a video conference.

(III) Give two examples of other hardware components essential to video conference

(b) Give two examples of data cables.

(a) Explain home page.

 (b)(i) Mention two reasons why computers are connected. (ii) Mention two reasons why computers are not connected.

(c) List four additional items needed to send an email.