module 2.1 Flashcards
(9 cards)
What is the primary function of a computer mouse?
To move the cursor and select programs or items on the screen.
Name one ergonomic tip for using a mouse.
old the mouse loosely, not tightly.
Why should you keep your wrist straight when using a mouse?
To prevent strain and injury.
What dual role does a touch screen serve?
Both input and output device.
What is a touchpad?
A small input device on laptops used to move the cursor like a mouse.
What are the two buttons on a touchpad used for?
Left button selects objects; right button opens menus.
What does a digital camera store images on?
Digital memory cards.
What is an advantage of digital cameras over film cameras?
ou can preview and delete unwanted photos immediately.
What does resolution refer to in cameras?
The amount of detail a camera can capture, measured in megapixels.
