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Enhanced Discovering Computers 1st Edition by Susan Sebok, Misty Vermaat,Steven Freund,Mark Frydenberg,Jennifer Campbell
Edition 1ISBN: 978-1305657465Enhanced Discovering Computers 1st Edition by Susan Sebok, Misty Vermaat,Steven Freund,Mark Frydenberg,Jennifer Campbell
Edition 1ISBN: 978-1305657465 Exercise 2
Which of the following is not an example of an output device?
A) scanner c. display
B) printer d. speaker
A) scanner c. display
B) printer d. speaker
Explanation
Verified
Verified
Scanner
Scanner is an input device it is used to sense light and after that convert the images and text which is printed in such a form that computer can process it. It is use for electrically storing all the scanned document and photos.
Hence, the correct option is a.
Explanation for Incorrect Options:
• Printer is an output device used for printing any kind of document. It displays the output on the plain sheet or paper. It is known as the hard copy of the information. The computer gives the instruction regarding printing which is acknowledged by the printer interface and the document is printed. Hence, the option 'b' is not correct.
• Display is one of the types of output device which is use for displaying graphics, video and text information. It is use for displaying the entire information in the screen.Hence, the option 'c' is not correct.
• Speaker is an output device is used for hearing the audio sounds and for playing the recordings, songs and listening to music and dealing with sound or audio related information. Hence, the option 'd' is not correct.
Scanner is an input device it is used to sense light and after that convert the images and text which is printed in such a form that computer can process it. It is use for electrically storing all the scanned document and photos.
Hence, the correct option is a.
Explanation for Incorrect Options:
• Printer is an output device used for printing any kind of document. It displays the output on the plain sheet or paper. It is known as the hard copy of the information. The computer gives the instruction regarding printing which is acknowledged by the printer interface and the document is printed. Hence, the option 'b' is not correct.
• Display is one of the types of output device which is use for displaying graphics, video and text information. It is use for displaying the entire information in the screen.Hence, the option 'c' is not correct.
• Speaker is an output device is used for hearing the audio sounds and for playing the recordings, songs and listening to music and dealing with sound or audio related information. Hence, the option 'd' is not correct.
Enhanced Discovering Computers 1st Edition by Susan Sebok, Misty Vermaat,Steven Freund,Mark Frydenberg,Jennifer Campbell
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