NextMockपरीक्षा शोधा, उदा. SSC CGL, UPPSC, Lekhpal
State PCS PYQPrelims 2024

UPPCS · प्रश्न 104

Which one of the following groups has only input devices?

  1. Mouse, Keyboard, Printer
  2. Mouse, Keyboard, Projector
  3. Mouse, Keyboard, Monitor
  4. Mouse, Keyboard, Scanner
उत्तर दाखवा आणि स्पष्टीकरण

उत्तर: (D) Mouse, Keyboard, Scanner

स्पष्टीकरण

Mouse, keyboard and scanner are input devices; printers, projectors and monitors are output devices.