A/AN is a virus program that copies and multiplies itself by using computer networks and security flaws?   

Convert 687 in decimal to base 16?  

The editing features in Microsoft Word include the following, except?    

Which of these is not an example of a browser?    

(a)(i) List three classes of computer. (ii) Difference between Analog and Digital computers.

(b) Mention two types of memory.

(c) Give tw0 examples of secondary storage.

(d) Convert 1.44MB to bytes.