A case-sensitive string of alphanumeric
characters that must be typed before a user can
access a computer.
An adapter card that enables you to connect to
other computers and the Internet by using an
analog phone line.
A collection of previously issued patches and
hotfixes, usually meant to be applied to one
component of a system, such as the web
browser or a particular service.
The transmission of voice
communications over IP networks such as the
Internet.
A complete computer system that is small,
compact, lightweight, and portable.
Any message containing incorrect or
misleading information that is disseminated to
multiple users through unofficial channels.
A unit of computer storage equal to
approximately one character.
Is the actual amount of data that is transmitted over a medium in a given time.
The use of assistive technology to make
computers available and easier to use.
High-end mobile device that provides users
with a wide range of functions, such as a
portable media player, video camera, GPS,
high-resolution touchscreen, high-speed Wi-Fi,
web browser, and mobile broadband, along
with phone service.
A File Explorer component that is displayed
below the title bar and shows a list of common
tasks depending upon the selected object or
objects.
A small object that runs across a flat surface
and has at least one, but typically two or three,
buttons that send electronic signals to the
graphical user interface
A computer chip
where most of the computing calculations take
place.
The smallest unit of information in a computer system.
Otherwise known as a mobile network, is a radio network. Has the longest delay
A ventilation component that cools the
internal components of a computer.
A peripheral device that takes a photo-identical
copy (scan) of a physical hard copy of any kind
of document, such as a piece of paper or a
photo, and creates a digital-format copy of the
document.
A device that transfers text and images from
electronic content onto physical media such as
paper, photo paper, and labels.
A hardware interface that you can use to
connect devices to a computer.
A flat-panel display
device that is a compact, lightweight alternative
to traditional CRT displays.