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Computers and Society
Exam #2
46
Computer Science
Undergraduate 1
02/24/2008

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Cards

Term
A set of step by step procedures for accomplishing a task is known as?
Definition
Algorithm
Term
Operating systems and utility programs are in a class of software known as?
Definition
System software
Term
GUI refers to?
Definition
Graphical user interface
Term
When a computer is turned on, where does it get the first instructions that is loads into RAM?
Definition
BIOS (basic input/output software)
Term
difference between:
copyright
trademark
shareware
freeware
Definition

Copyright: can't be duplicated for duplication
Trademark:protected symbols, pictures, sounds etc
Shareware:software developed for public domain
freeware:software that can be downloaded of internet for free

Term
when in use, where is software temp. stored?
Definition
RAM
Term
What is it known as when programmer checks program for errors then fixes them?
Definition
Debugging
Term
What is actually purchased when you buy software?
Definition
a software license
Term
What are errors in a software program refferred to as?
Definition
bugs
Term
What does a computer system recognize?
Definition
Machine language
Term
Whats is the name of the music-sharing service that was shut down in 2001?
Definition
Napster
Term
Whats is a compiler and what does it do?
Definition

-Most common type of translator program
it translates entire programs from high-level computer language

Term
Documents converted to ____ can be published on the web.
Definition

HTML

Term
what is the intersection of a column and a row?
Definition
a cell
Term
Entering and editing text can be done most effectively using a ____?
Definition
word processor
Term

define:
Function
Value
Formula
( in excel)

Definition
Function: instructs computer to preform predefined calculations
Value: numbers
Formula: step by step procedures for calculating desired numbers
Term
Whats program would best be used to create a budget for a company?
Definition
Excel
Term
What is virtual reality and Computer sim.?
Definition
VR: creates illusion user is immersed in a world in the computer
Computer Simulation: enables realistic experiences through a computer
Term
What would you use to find a word to replace another word in Word?
Definition
Thesaurus
Term
What is a professional "empty" document that can be adapted to a users needs?
Definition
Template
Term
What are various compressed file formats?
Definition
MP3, AAC, WMA
Term
What term refers combination of text, graphic, video music etc.?
Definition
Multimedia
Term
What is CAD?
Definition
Computer-aided design
Term

Whats is CAM?

Definition
Computer-aided manufacturing
Term
Whats a pixel?
Definition
tiny dots of black/white or color arranged in a line
Term
Whats are the various ways music can be played on a comp. with an internet connection?
Definition
downloading and streaming
Term
what is the creation of motion from still pictures called?
Definition
animation
Term
Whats is used to uniquely identify a record in a database program?
Definition
key field
Term
what's batch processing?
Definition
transactions submitted for processing without user interaction
Term
What is interactive or real-time processing?
Definition
Interacting with data through terminals, viewing/changing values online in real time
Term
What is a PIM?
Definition
Personal information manager (address, calender etc)
Term
What happens to info stored in the RAM when the comp. is turned off?
Definition
it is cleared
Term
Whats probably being used to guide a user through an installation process?
Definition
a wizard
Term
What catches errors in a sentence?
Definition
grammar and spelling checker
Term
What are left, right, and full justification?
Definition

Left: smooth margin on left, ragid right
Right: smooth on right margin, ragid on left
Full: smooth margin on both sides

Term
when someone recievs a letter that looks personally adressed, but you know it was not generated individually, what technique created it?
Definition
Mail merge
Term
Who created World web, URL scheme, HTML?
Definition
Sir. Tim Berners-Lee
Term
The density of pixels on a screen is known as?
Definition
resolution
Term

A large corporation would use a _____ to keep records for lots of employees?

Definition
Database management System (DBMS)
Term
What does a server do in a client/server environment?
Definition
The server processes queries and sends requested data back to the client
Term
What is the difference between rastar and vector graphics?
Definition
Rastar (bitmapped): used in paint software, one pixel at a time

Vector: Uses lines, shapes and objects instead of pixels
Term
Whats hardware called that converts analog signals into digital data?
Definition
Analog to Digital converter (ADC)
Term

in a _____, data from more than one table can be combined.

Definition
Database
Term
whats identity theft?
Definition
Crime of obtaining enough info about a person to assume their identity
Term
What is the Patriot Act?
Definition
sweeping set of law changes instated after 9/11 to combat terrorism. Includes cyberterrorism
Term
whats data mining?
Definition
The discovery and extraction of hidden predictive information from large databases
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