Question 11 MarkThe small pictures on the desktop are called buttonsAnswerSelfView full question & answer→
Question 31 MarkDo not play with the wires attached to the computerAnswerSelfView full question & answer→
Question 51 MarkThe mouse should always be kept on a rough surface.AnswerSelfView full question & answer→
Question 61 MarkAlways keep your back straight while sitting on a computer.AnswerSelfView full question & answer→