Multiple choice general knowledge science & technology

A disadvantage of the laser printer is

  1. It is quieter than an impact printer

  2. It is very slow

  3. The output is of a lower quality

  4. None of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Laser printers are actually quieter than impact printers (not a disadvantage), they are fast (not slow), and they produce high-quality output (not lower quality). Therefore, none of the listed options (A, B, C) are actual disadvantages of laser printers, making 'None of the above' the correct answer.

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