Shared Flashcard Set

Details

chapter 5 6
computer technology
86
Other
Undergraduate 2
12/06/2009

Additional Other Flashcards

 


 

Cards

Term
mac os is an open source operating sustem?
Definition
flase
Term
the type of proccessor in the computer dictates which operating sysytem a desktop uses?
Definition
true
Term
Antivirus and security programs are examples of utility programs?
Definition
true
Term
robotic cameras, fuel injection systems andy many home appliance use the real time category of operating systems?
Definition
true
Term
which of the following statements is true?
Definition
all computers require an operating system
Term
_ are 3.5 inches in diameterand stackedon spindle?
Definition
platters
Term
a solution to the problem that causes thrashing is to buy a new keyboard?
Definition
false
Term
customizeed setting such desktop dispalys and mouse speed are recorded in?
Definition
the registry
Term
the minimun ram requirement to run windows vista is ?
Definition
1 GB
Term
personal desktop computers use a _ operating ssystem?
Definition
single user multitask
Term
micosoft word and excel are example of system software?
Definition
false
Term
windows vista flip allows you to scroll through open windows by using?
Definition
alt + tab
Term
because the operating system coordinates the flow of infor










the operating system cordinates the flow of information your textbook describes the os as a?
Definition
traffic cop
Term
what part of the boot process determines whether the periheral devices are working properly?
Definition
post
Term
the hard drive is resprestented as the ?
Definition
c drive
Term
_ is the file extension for microsoft excel?
Definition
.xls
Term
some scientific instruments and video games requirea _ operating system?
Definition
real time
Term
during boot process BIOS is responsible for loading the OS from the hard drive into RAM?
Definition
true
Term
which of the following statyements about apple mac os is true?
Definition
mac os was the first os to use a graphical user interface
Term
in windows a file path starts with a ?
Definition
drive
Term
ApI create redunancies in software code?
Definition
false
Term
the _ essential component of the operating system that remains in ram when your computer is powered on?
Definition
kernel
Term
which of the following is a file comparession utility ?
Definition
winzip
Term
the combination of a computers operating system and applicaton software is reffered to as the computers platform?
Definition
false
Term
the most essential software in your computer system is the ?
Definition
operating system software
Term
the process or replacing repeated patterns of letters with shorter placeholder is called?
Definition
file minimizing
Term
_ is the file extension for a webpage?
Definition
html
Term
_ is the peocessof swapping data between ram and swap file?
Definition
paging
Term
you can determine teh location of a file by its?
Definition
file path
Term
_ check the hard drive for damaged files?
Definition
error checking
Term
you can use windows _ to make a duplicate copy of the data on your hard drive ?
Definition
backup utility
Term
_ is the apple operating system?
Definition
mac os
Term
which of the following would be found in a GUI oprating system?
Definition
all the above
Term
_ is the condition of excessive paging
Definition
thrashing
Term
_ is lines of instrumental computer code?
Definition
source code
Term
which of the following operating systems is used to run large servers and networks>
Definition
unix
Term
graphical user interface is referred to as GUI
Definition
true
Term
the most essential software in your computer system is the
Definition
qperationg system
Term
all of the following can be used in a windows file name except?
Definition
*
Term
windows utility program that schedules programs to run automatiically at certain times is called the task schedular?
Definition
Term
microsoft windows and mac os use a _interface
Definition
graphical user
Term
teh operating system is _ software
Definition
system
Term
_ is a program that is freely availabel for developers
Definition
open source
Term
each of the following is a type of port except
Definition
FSB
Term
the main disadvantage of a desktop computer as compared to notebook are the following except?
Definition
a desktop computer is more expensive
Term
a blue ray disc holds more data than a dvd
Definition
true
Term
which of the following forms of portable storge is referred to as magnetic media
Definition
floppy
Term
a sound card is attached to the inside of your computer speaker
Definition
false
Term
firewire is commonly used to connect digital video devices to a computer
Definition
true
Term
a video card is an expansion card installed inside your
Definition
system unit
Term
the cpu is s form of memory
Definition
false
Term
kernal memory is
Definition
ram memory that the operating system uses
Term
the cpu is connected to the system memory by the
Definition
front side bus
Term
_ are fast becoming the most perferred means of portable storage
Definition
flash drives
Term
hard drive have the largest storage capacity of anystorage device
Definition
true
Term
the amount of memory your video card needs depends on what you want to displayon your monitor
Definition
true
Term
the stopage of hard disk drive that often results in data loss is called a head crash
Definition
true
Term
the main advantage of a notebook computer are all except
Definition
you get more speed for a low price
Term
if you are wondering if you need more ram you should evaluate your _ subsystem
Definition
memory
Term
which of the following forms of storage is referred to as optical media
Definition
dvd
Term
the main distinction between notebook and desktop is the internet connectivity
Definition
false
Term
serial ports transmit data one bit at a time
Definition
true
Term
IRDA transmits daata using infrared light waves
Definition
true
Term
moores law
Definition
the pace which cpus improve
Term
cpu stands for computer processing unit
Definition
false
Term
the period of time that the read-write head waits for correct sector to spin to its called latency
Definition
true
Term
seek time and latency are two factors that make up
Definition
acess time
Term
special type fo speakers desingned to reproduce low frequency sounds is a subwofer
Definition
true
Term
when ther is not enogh ram installed in your system teh system becomes memory bound
Definition
true
Term
data transfer rate is expressed in hertz
Definition
false
Term
for a crtmonitor with a cleaner brighter image buy a monitor with a
Definition
low dot pitch
Term
bluetooth transmits data using radio waves
Definition
true
Term
cache is a form of memory
Definition
trur
Term
access time is the time required to locate stored data on a hard disk drive
Definition
true
Term
acessing data from the hard drive to send to the the cpu is faster than acessing data from ram
Definition
false
Term
a million machine cycle per second would be wriiten as megahertz (mhz)
Definition
true
Term
the primery circiut board of the computer system is the motherboard
Definition
true
Term
the technology that uses radio waves to send data wirelesly over short distance is bluetooth
Definition
true
Term
an evaluation of your computer storage subsystem would evalute your computers video caed
Definition
false
Term
the percentage of time your cpu is working is referred as cpu
Definition
usage
Term
the amount of ram recommened for most systems today is measured in
Definition
GB
Term
a 3.8 ghz processor performs work at a rate of
Definition
3.8 billon machine cycles per second
Term
seek time and latency are two factors that make up
Definition
access time
Term
a mini port allows you to connect
Definition
electronic musical instruments
Term
for the best surround sound you need
Definition
surround sound speakers and a sound card
Term
which of the following activotes is carried out by the alu
Definition
completion of all arithemetic calculation
Supporting users have an ad free experience!