Final Exam Flashcards
(47 cards)
data
recorded facts or figures
is data information?
no
information is what humans glean
from interpretation of data
asking a data system for specific info is a
query
information
knowledge derived from data
URL stands for
Uniform Resource Locator
URL is the
address of a specific document on the internet
SDLC stands for
Systems Development Life Cycle
SDLC process is called
the waterfall method (ex. farmer needs to decide what he needs done and the expense)
SDLC process steps:
- define the system
- determining the requirements
- implement the system
- maintain the system
denial of service attack
floods a web server with to many (fake) service requirements
hacking is
evading security or breaking security protocols
hacking is also
intercepting packets of information on other apps and servers exchange
software components
operating systems and applications
operating systems (OS)
this is the brain, but it is not hardware. Manages the computer’s resources
applications
specific purposes, opened by the OS
is data information?
no
information is what humans
glean from interpretation of data
although AI is gaining, currently only humans can create and understand information
where computers deal in data and use algorithms to decide what to do based on data points
knowledge derived from data
information
URL stands for
Uniform Resource Locator
the address of a specific document on the internet
URL
SDLC stands for
Systems Development Life Cycle
SDLC process is also called
the waterfall method (farmer needs to decide what he needs done and the expense)
