Subject
Computer Science
Topic
Computer Fundamental
What does refresh rate describe for a display?
What does refresh rate describe for a display?
a)
How many pages a scanner storesb)
How many times per second the display updates the imagec)
How many colors a printer usesd)
How fast a keyboard repeatsExplanation
Refresh rate is measured in hertz and indicates how frequently the screen image is refreshed.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?
