Rhys 9 red Crossword
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
                      
 
 
Down: 2) Multimedia is where there is a combination of various types of media including sound, graphics, animation, video and text.3) This is quite often referred to as the acronym DOS. This is the operating system used by the original IBM PC and many other early computers. It uses a command line interface.4) A processing system composed of four independent CPUs integrated onto a single chip.5) Identity theft is where criminals obtain personal information such as your date of birth, bank account numbers, your mother's maiden name, your pet's name and so on.8) A 'Hertz' is another word for 'cycles per second'. It is a measure of frequency and computer clock speed. Across: 1) SMS stands for Short Message Service. Every mobile phone operator provides this facility where you can send text messages of up to 160 characters from your mobile phone.6) The IP address is the unique address given to a computer running on a TCP/IP network. It allows one computer to commmunicate with another one by sending data packets containing the destination IP address.7) A Gigabyte is a measurement of computer memory capacity.9) A router will accept incoming data packets arriving from a connected Local Area Network, it will then read the destination address emedded in each data packet and work out which of the other LANs it is connected to is the best one to use for that particular data packet.10) This is an operating system that has features geared towards handling network traffic and connections.
 

 

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