Operating System (OS), Graphical User Interface (GUI) and Functions › MCQ Quiz - Class 8 - Operating System › Question #25573
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QWhich device is commonly used to interact in a GUI?

ID: #25573 MCQ Quiz - Class 8 - Operating System 2 views
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#25573Q ID
ModerateDifficulty
MCQ Quiz - Class 8 - Operating SystemTopic
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 Your Answer

Choose the Best Option

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  • A Mouse ✔ ✖
  • B Only keyboard ✔ ✖
  • C Only voice ✔ ✖
  • D Fax ✔ ✖
Correct Answer

Explanation

Correct Answer Explanation:

A mouse is the most common device used to interact with a GUI. It lets users point at icons, click buttons, drag windows, and select menu items visually.

Why the other options are incorrect:

  • Option B: Keyboards are useful in GUIs (typing, shortcuts) but are not the primary pointing tool.
  • Option C: Voice input is used in some applications but is not the standard interaction method for GUI.
  • Option D: A fax machine is used to send documents over phone lines and has nothing to do with computer GUIs.
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