Computers Crossword
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
                           
 
 
Down: 1) Uses a laser to create a digital image from artwork.3) The part of the CPU that handles arithmetic and logic operations.5) Instructions stored as electronic data that tells the computer what to do.7) 1,073,741,820 bytes9) A computer that fits on a desktop and uses a microprocessor.13) A single 0 or 1 in a binary code15) Temporary memory where data and instruction can be stored.18) An output device.19) Computers on the Internet that provide information in the from of text, graphics, and sound.21) A network security system that prevents unauthorized access.22) Made of aluminum coated with a magnetic material. Permanently installed inside the hard disk drive.24) Drive accessible from outside the base unit. Used to read and write data on a CD.25) An input device from which the computer can accept information. Across: 2) Disc made of Mylar with a reflective coating that is sealed in clear, hard plastic.4) Skip6) A worldwide computer network8) Both a modem for telecommunications and a fax machine that can reveive and send files10) A group of 8 bits11) Data used by the computer12) 1,048,576 bytes14) Information either entered into or produced by the computer.16) Commercially produced programs written to perform specific taks.17) Used to display computer output.20) Central Processing Unit23) A message posted to a newsgroup26) A digital versatile disc similar to a CD, that stores 4.7 to 5.2 GB of data.27) Data produced by a computer program.28) WWW29) Device that converts binary data into tones and tones back into binary data so that computer data can be sent over telephone lines.30) An address that tells a web browser which web site to access.
 

 

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