1. Which of the following groups consists of only output devices?
(A) Scanner, Printer, Monitor (B) Keyboard, Printer, Monitor
(C) Mouse, Printer, Monitor (D) Plotter, Printer, Monitor
2. A(n) ……….contains commands that can be selected.
(A) pointer (B) menu (C) icon (D) button
3. A collection of related information sorted and dealt with as a unit is a–
(A) disk (B) data (C) file (D)