Quiz on Mouse and Sensor

Mouse is a

• Input device

• Output device

• Both Input and Output

What are the functions of a mouse?

• Select applications

• Takes a command from the computer to print

• Move the cursor on the screen

• Works like a scanner

A sensor is

• Input device

• Output device

• Both input and output

Computer device which is similar to a mouse is

• Joystick

• Keyboard

• Trackball

• Barcode reader

Mouse may have _______ for sensing movement

• Ball

• Light Sensor

• Either a or b

• Neither a nor b

Mouse wire is attached to the

• CPU

• UPS

• Keyboard

• Monitor

The function of sensor is to ______

• Detect events within specified environment

• Separate physical parameters

• Track and transfer data to computer processor

Sensors provide output signal depending on _______

• Input

• Physical quantity

• Output

Sensors convert signals from analog to _______ domain

• Digital

• Electrical

• Mechanical

• None

Are sensors used with other electronic devices?

• Yes

• No

• Sometimes