Which could not be used to view output of a process?
  • Graphics tablet
  • Plotter
  • Printer
  • VDU
A plotter produces 'hardcopy'. This means .......
  • it prints a copy which is hard to read
  • it prints a permanent copy
  • it prints on hard materials like sheet metal
  • it prints onto rigid paper which is hard to tear
Which is unlikely to be a suitable output device?
  • A monitor displaying the word 'Alarm'
  • A siren in a computer controlled alarm
  • Flashing lights in a computer controlled alarm
  • Lights and a siren in a computer controlled alarm
Which is not an advantage of a 'hardcopy'?
  • It can be viewed after the computer is switched off
  • It consumes expensive materials such as paper and ink
  • It is harder to corrupt after creation
  • It lasts after the computer is switched off
Which is an advantage of 'hardcopy'?
  • It can be used for insulation afterwards
  • It can remain accessible for decades
  • It increases the carbon footprint
  • It takes up lots of space to store
What is meant by 'softcopy'?
  • A cd which has melted
  • A digital document which cannot be printed
  • A paper printout which has got wet
  • An unprinted digital document
Which is not an advantage of a 'softcopy'?
  • Can be transported between computers electronically
  • Digital files need careful storage if being archived
  • Easier to carry because they are not bulky
  • Easier to store because they take up little office space
Which of these is not a simple output device?
  • Actuator
  • CD-RW drive
  • Inkjet printer
  • Monitor
Which is not an output device?
  • Actuator
  • Bell
  • OMR
  • Video projector
Select a device suitable for speech synthesis output.
  • Loudspeakers
  • Microphone
  • Speech chip
  • Speech tablet
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