input
input devices
how are called the devices that are used to input the information?
is any hardware component that conveys information from a computer or mobile device to one or more people
an output device
a collection of unprocessed items
data
some mobile devices and computers enable you to speak data instructions using
voice input
keeps data, instructions and information on storage media
a computer
pointing devices, video/audio input, scanners
what are some examples of input devices?
printers, displays, speakers
what are some types of output devices?
can include text, numbers, images, audio and video
data
to capture live full motion images you use
video input
examples of local storage media includes
hard disks, solid-state drives, USB (universal serial bus) etc
are any hardware components that allow you to enter data and instructions into a computer or mobile devices
what is an input device?
is an output device that produces text and graphics on a physical medium, such as paper or other material
a printer
conveys meaning to users
information
a type of voice/video input is
microphone which is an input device that enables you to speak into a computer
generally have the largest capacities
hard disks and solid-state
contains keys you press to enter data and instructions into a computer or mobile device
a keyboard
is an output device that visually coneys text, graphics and video information
a display
an example of data could be
students test score
another type of voice/video input is
headset
records (writes) and retrieves(reads) items to and from storage media
a storage device
mini keyboard, virtual keyboard, desktop keyboard
what are some types of keyboards?
consist of a screen and the components that produce the information on the screen
displays
an example of information would be
the average score of class that is delivered from given data
what is a digital video (DV) camera that allows you to capture video and usually audio input for your computer
webcam
also function as a source of input and output because they transfer items from storage to memory and vice versa
storage devices