State PCS PYQPrelims 2024

UPPCS · প্রশ্ন 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
উত্তর দেখান ও ব্যাখ্যা

উত্তর: (D) Mouse, Keyboard, Scanner

ব্যাখ্যা

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