A computer printer is one of the most common output devices. A file, such as a Word document, that has…

Random Access Memory (“RAM”) is an integral part of a computer. In fact, your computer will not boot up if…

Spyware is a type of malware. The best know type of spyware is probably the keylogger. The aim of spyware…

You must create a summary for each of your 10 (or more) sources. Summarise the web page, do not answer…

The WWW is largely a visually rich experience. A single HTML web page can be (and usually is) made up of…

In the CAT curriculum, we use one folder to organise all of our website files. This is seldom the case…

Remember that the goal when collecting information is to collect valid, accurate information. In the same way that we can…

Spam is unsolicited electronic messages: it is the “junk-mail” of the Internet! Originally referring to e‑mails that you did not…

Programs Once upon a time, there were people called programmers who wrote software which was then called programs. Actually, the…

Viruses are also known as malware (malignment+software). A computer virus is software that has been written to intentionally disrupt the…