Across
- 1. a range of frequencies with in a given band, in particular that used for transmitting a signal
- 3. software that automatically displays or downloads advertising material(often unwanted)when a user is online
- 5. a stand-alone hard drive, solid state drive, or optical disc drive that plugs into the computer via USB or external SATA
- 7. software that enable a user to obtain covert information about another's computer activities by transmitting data covertly from their hard drive
- 8. of, relating to, or being a printer in which electronically charged droplets of ink are sprayed onto the paper
- 9. the process of converting information or data into a code, especially to prevent unauthorized access
Down
- 2. a high-capacity, self contained storage device containing a read-write mechanism plus one or more hard disks, inside a sealed unit
- 4. a representation in which each item corresponds to one of more bits of information, especially the information used to control the display of a computer screen
- 6. a group of letters occurring after a period in a file name, indicating the format of the file
- 7. Software that is available free of charge and often distributed informally for evaluation, after which a fee may be requested to continue use