The mouse generally has __ ? One button Two buttons Three buttons Several buttons None Optical mouse was built by? Dell, 2000 Microsoft, 1999 Intel, 1930 IBM, 1920 None The first computer mouse was developed by? William English Daniel Cougher Douglas Engelhart Robert Zawaski None Which of the following are examples of pointing devices? Joystick, light pen Mouse, trackball Touch screen All of these None Which of the following is used in an optical mouse? LED Sensor Microwave Infrared light None Time's up Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
