Oracle
1Z0-409 · Question #44
A printer has been connected to the single available port. You execute the following command at the prompt: echo "This is a simple test" > /dev/lp0 What can you infer from the command?
The correct answer is C. The text will be printed by the printer attached to/dev/lp0. See the full explanation below for the reasoning.
Question
A printer has been connected to the single available port. You execute the following command at the prompt:
echo "This is a simple test" > /dev/lp0 What can you infer from the command?
Options
- AThe text is saved in the /dev/lp0 file.
- BThe text is simply echoed on to the standard output device.
- CThe text will be printed by the printer attached to/dev/lp0.
- DThe text will not be printed because the printer has not been mentioned explicitly on the
How the community answered
(33 responses)- A6% (2)
- B18% (6)
- C73% (24)
- D3% (1)
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