Which of the following groups have only input devices ?
Correct answer: D. Mouse, Keyboard and Scanner
- A. Mouse, Keyboard and Monitor
- B. Mouse, Keyboard and Printer
- C. Mouse, Keyboard and Plotter
- D. Mouse, Keyboard and Scanner
Explanation
A mouse, keyboard, and scanner all send data into the computer, so they are input devices. Monitors, printers, and plotters produce output and therefore cannot appear in an input-only group.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Web and Mobile Development
268 free Web and Mobile Development MCQs from Software Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Software Engineering questions like this
Software Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Web and Mobile Development questions
To go to the beginning of a text line press__________________?
In FTP protocol, client contacts server using _____________ as the transport protocol?
A piece of icon or image on a web page associated with another webpage is called_________________?
What would you do to highlight a word? You position the cursor next to the word, and then _____________________?
Codes consisting of bars or lines of varying widths or lenghts that are computer readable are known as__________________?
Which one of the following is not an application layer protocol ?