Computer Input & Output Devices

136. Which of the following is an example of an input device that uses a digital camera?
a. Keyboard
b. Mouse
c. Scanner
d. Digital camera

137. Which of the following is an example of an input device that uses a motion sensor?
a. Keyboard
b. Mouse
c. Scanner
d. Motion sensor

138. Which of the following is an example of an input device that uses a smart card reader?
a. Keyboard
b. Mouse
c. Scanner
d. Smart card reader

139. Which of the following is an example of an output device that uses a sound card?
a. Printer
b. Speaker
c. Monitor
d. Sound card is not an output device

140. Which of the following is an example of an output device that uses a digital-to-analog converter (DAC)?
a. Printer
b. Speaker
c. Monitor
d. DAC is not an output device