Subject
Computer Science
Topic
Computer Fundamental
Which pointing device can operate without requiring desk movement because the device body stays fixed?
Which pointing device can operate without requiring desk movement because the device body stays fixed?
a)
Graphics tablet stylusb)
Light penc)
Trackballd)
Traditional mouseExplanation
A trackball remains stationary and only its ball is rotated.Related questions
Which device is primarily used to enter text and commands into a computer?Which device controls an on-screen pointer by detecting movement across a surface?Which pointing device uses a stationary ball that the user rotates directly?Which input device is commonly built into laptops for pointer control using finger movement?Which input device is especially common for controlling movement in games and simulations?Which device is used to capture sound as computer input?Which device captures live video or images for a computer?Which device is designed to capture handwritten drawing or stylus input with high precision?